(Will delete in 24hours, sorry)

This is extremely difficult for those people who have greed within their own self.
Greedy is the besy enemy in our emotion, not only in gambling but also in much different actions.
We also need risk management in gambling because it will lead to less grediness. Like, a profit is already a profits. A loss is already a lost. We should always need to be contended.

This portfolio tracker is better for me; https://cointracking.info/
Since the OP need a browser-based portfolio tracker, Cointracking would do. It's also available on android platform and IOS platform if you need to use it via your mobile phones.
You can try their live demo if you just want to test it. Their user-interface is definitely superb.

I also noticed this. Especially here in our country, they are totally spreading anywhere, shilling their own profits just to lure some newbies to subscribe on their trading group or courses.
Even in twitter, there are lot of famous twitter profile of different traders that are very aggressive especially on their courses. Well, we can't force them.
But it is really advisable to learn by ourselves especially when we don't have that much money for starting to trade.

Schedule update for upcoming games on Friday;
First game: Columbian DYIP vs. Phoenix Pulse (Fuel Masters)
Second game: NLEX Road Warriors vs. TNT Katropa

I'm going for COLUMBIAN DYIP against PHOENIX PULSE FUEL MASTERS for the first game, 2 streak lost on Columbian Dyip and for sure they are eager to win.
TNT Katropa for second game, no doubt. Local players on TNT Katropa are beasts.

This is very tough decision.
It is like; selling your shitcoin at loss, and buying it again.
I really don't think so that this is effective especially a coin that has very small amount of market cap. There are very small percentage of chance to make comeback when the market cap is very small and when their project started to vanish out of nowhere.
I really don't think so that once a coin is already dead, it will resurrect, lol.

And I also noticed most of the crypto projects that are based from South Korea are already sinking and some are already dead. About some korean exchange, OP is right, volume is really suffering now.
And for sure it is because of the bear market, once the bear market ends, for sure every country will improve the trading volumes not only in South Korea.

For me, a marketing company that has lot of funds.
Funds for marketing that will last for long term. Because it's so difficult right now, especially we are in bear market and the trend of ICO has decreased.
For sure the impact of recent bear run and fall of ICO fever between year 2017 and 2018 has become devastating for some ICO marketing company.

For me, this is the most important. The risk management.
There are lot of traders nowadays that has still lack of knowledge in risk management, event they are already trading for months or years. Newbie or not, day trader or not. They have still not risk management which is difficult. I admit that I am also like that before, but when I learned the risk management, my portfolio becomes healthy.

Have you tried this?

This is called coinmarketcal, most of cryptocurrencies are listed here. You can also contribute here, for example you know some project has upcoming events, you can add it here some people will vote if they are legit or not. Coinmarketcal is popular now.
Website: https://coinmarketcal.com/en/

I also experienced this with some people I met, online or in person. There are lot of them, especially those people who are really good for advertising or marketing. But they have something lack on their own self. It's stated in the first post, which is ending up in scams.
I don't think why if they are marketing experts then they will still end up in scams.
For my opinion, it's purely money.

Luck + belief is good. Especially when you started to believe in some superstitions, your gambling life will become more exciting for sure.
I don't think also if you are believing in some supertitions, your risk will also decrease? Since for sure you will become more conservative if you are doing some superstitions act.

Speaking of Bitcoin is crashing. Recently dump around $8,000 down to almost  below $7,500. I think the reason behind is about the project of Facebook, about their Libra project since it is started to make noise especially on Congress. This recent news is also for sure Bitcoin is affected ; Congress isn’t buying Mark Zuckerberg’s pitch for Libra

Different exchange platforms has different disadvantages and advantages. Since you are trying to figure out they are safe;
Much better to check it especially if you have already have an account on their platform, check the trading volume, trade histories, order book, and also their customer supports then you can ask some information on them.
I already heard Coingy, there are some people from our country using Coingy before.

For me, it's based on what you can easy to access or provide.
For example, you have lot of money and you can buy 1pack of cigarrete for only 2$.
And in gambling, it's also depends because there's a lot of way to gamble, via online or live, so it also depends which way has easy access to gamble. But for me, the cigar is much addictive since it's easy to access, you can smoke anytime and anywhere.
And I do believe addiction is only comes when there are some negative effects happening at you.

How about those gambling sites especially have dice games that has their source codes public especially the provably fair seeds with verification?
I also saw some gambling sites especially those old ones which has their public data or records especially those players which you can see their total profits or total loss in the gambling platform. If there are some percentage for edge, why some gambling platform seems not telling it to their gamblers?

I don't think it's a loss. Because I believe as long as you hold your position, like not selling it below the price of your buying price, it still not a loss because there are still many possibilities that we can achieve new all-time-highs. Like what you said which you are expecting the value of Bitcoin will cross to $25,000 but suddenly it collapsed.
Well, it's not only you for sure who experienced this, there are lot of them out there.

On how you will store your cryptocurrencies. I'm really a little bit about that. Like after you bought some cryptocurrency, the where or how you will really store your investment in cryprocurrency especially in Bitcoin since storing it on exchange is definitely risky.
Even you store it in hardware wallet or any physical wallet, still possible to lost it.
That's only my struggle. Buying Bitcoins and hodling it for long term isn't the struggle for me.

I have question about this, once you just created a bitcoin wallet, either it's legacy or P2SH or even bech32. You can still able to receive or create a receiving address any of those address types?
Because I noticed in my trezor wallet, when I tried to use it with mycelium wallet, you can select any address type you want, either legacy address/P2SH address or bech32 address.

Because we want it to be running under the technology of blockchain, like we have public ledger, it's transparent. Compare to pure United State Dollars(USD) or euros, you can't see some public ledger for them.
That's why some stable coins said that they are totally backed with those national currency. And also it's much secure since it uses blockchain technology.
That's what I can see the reason why stable coin is here.