I'm not sure about that,
if I believe that the existence of XRP will not be threatened, because the functions of Libra and XRP are different,
if libra focuses on stable coins, xrp focuses on payment transfer speeds,
a little different, though somewhat the same, but still the two will not threaten each other.

I have never used Bitmex or OKex,
a little suggestion select an exchanger that uses a cold wallet, like KuCoin which provides a cold wallet, because when we deposit our funds it can't be traded, it must be transferred first from the cold wallet to the hot wallet, it's a bit complicated but it's safe for me,
if bitmex or Okex has these features, I think that is a good value to choose from.

from the beginning I never liked the IEO, even in bittrex, I had used a bittrex exchanger, but it wasn't good for me, and when the IEO failed,
in my opinion avoid IEO on less good or not famous exchanger. at least 3 of these exchangers are enough, like Kucoin, Binance or Huobi, besides that you try to think 5 to 10 times if you join the IEO there.

trading management, you have to learn about it,
at least that's all for beginners so they don't make the wrong decision when trading.
if trading management still doesn't understand, it will be difficult to trade calmly and patiently.

regulation is not really needed in my opinion, because cryptocurrency should be free, and in my opinion regulation will only limit that freedom.
if indeed there must be regulation, I think that regulation is enough to give a brief explanation that cryptocurrency is safe and can be used as a means of payment.
and I think that's enough.

IEO success I think this is just a temporary trend, maybe in a few years this might be replaced by something different, because like we know that the development of blockchain is very fast.
and for ETH I don't think it has too much impact, because now the IEO usually uses tokens from these exchangers to be able to participate in the IEO.

I already have this coin, even though it's only a few thousand, but I admit this coin is different from other coins, and I'm sure this coin will be more interested if it's already entered a large market, but in my opinion it's not staking, but like saving coins and get a share of income. the difference is that the prize is very large in my opinion compared to other projects.

altcoin is good, but I prefer altcoin that is still 1 to 2 years old, usually an altcoin like this which has a huge advantage when it has been widely adopted by the public,
and also the project that already has yellowpaper, this is one of the projects that I am looking for, because the project has been running halfway through, different from the whitepaper which is still limited to the concept.

so far the one I like the most is bounty, because it doesn't really require a lot of knowledge, as long as we want to be diligent, everything will be smooth,
different from trading and mining, if you do not have sufficient knowledge it will only cause losses not profits,
my advice to you, you can try to know bounty or just hold assets.

airdrop is safe if you don't ask Kyc or ask for your wallet address key,
kyc in my opinion is very sensitive, it means not to be careless, because if you use it carelessly it can be misused, that's why avoiding airdrop KYC is needed so that we are safe.
pay, this is one of the things that must be avoided too, airdrop aims to make the project accepted in the wider community, but if it is opened it is a little funny in my opinion.
run it so that the airdrop that we follow is safe.

DEX in the future will definitely be needed, and decentralization will also be of little interest because there are many news about hacking,
this is one of the trigger factors dex will be in demand later,
but maybe we should wait for the cryptocurrency to be adopted massively, so that later many people will use dex instead of centralizing exchange.

I prefer to follow the new project bounty when compared to the old project bounty, because usually the total prize is very little and many people have already joined the project,
if the new project bounty usually the price can exceed the initial price, but also can not get anything because the project is a scam.

lots of exchangers that provide a deposit with a credit card, usually an exchanger that has a FIAT pair, try binance if you want, I've never tried it, but maybe there is, because a large binary exchanger,
but keep in mind, usually for creditcard deposits that require KYC, I let this know so that you are not surprised about KYC requirements if you use a credit card.

don't blame cryptocurrency, blame trustworthy people on projects that aren't clear,
I never even believed in ICO, if something was clearer and more valuable, why would I choose what was unclear about the future.
I hope that many will begin to realize this.

each exchanger has a different policy, I can't say in detail how,
for more details you can ask directly to the support exchanger and ask for a clear reason why the coin is delist,
and search for possible exchanger to make a telegram group, so it's easier to ask for reasons there directly.

when compared to ICO, IEO is indeed better for investors, especially the IEO that is done in a big exchanger, of course there is no doubt about the quality of projects that enter and pass the IEO selection.
but I personally have never followed the IEO since the IEO used the ticket system.

is it for all accounts, some accounts, or just your account?
because my account is smooth, and for verification it has also been level 2, the limit is 100 BTC, and I still smoothly withdraw it, there are no problems or updated regulations regarding data.
maybe because of regional policy or what, for sure I am still smooth, and this is usually a special reason from the binance.

I prefer USDC, because the audit is clear and transparent, besides that the project data works well,
but I also sometimes use theter or DAI, both of which have good quality.
everyone has a foreign reason, and every reason is the best.

I am not too interested in trading competition, because I also can't really read the chart, and I'm sure there are many professional traders there, so I better not join and wait for other events from the exchanger.

I am not sure if the big company can defeat ethereum from ethereum fame, but from coinmarketcap it could be.
but we also have to see how usecase is from the project, is it good or not.
because we also know ethereum has very good quality, whether it's from usecase or the community.