If you trade coins every day, you can keep them on the exchange.  And if you have a large number of coins for a long time, it is safer to keep them on your wallet.  Many coins have separate wallets.  It is also convenient to use MEV.

I would suggest sharing the 50/50 Deposit and buy Eth and Eos. So, you can insure yourself. Because Eth is more reliable, and Eos is a promising coin that has all chances fly to the moon.

As for me, it is better to buy coins on the market, because after entering the exchange, the token price drops sharply. And then for a long time recovering.

Unfortunately, it is very difficult to choose a really good project. Every day there are new ICO. And in most cases - it's just a fundraiser with investors.
Study the road map, pay attention to the team and the relevance of the project.

First of all, you need to decide for yourself how long you plan to invest and what you want to get the result. 300$ is a small amount to share it into pieces. Therefore, if the long-term trading - choose one of the top coins. And if you want x2-x10 in the near future, you should study the undervalued prospective altcoins and also choose one or two for investment.

In the falling market I buy additional coins such as waves, stratis, etc. I also keep track of those altcoins that I do not have yet. To the perspective, in my opinion, refers to Eos, because it is expected to launch the network. I buy for the long term.

In this situation, I would sell the coins.  You can sell a part or all, and when it goes to correction, it's cheaper to buy again.  This will definitely be beneficial, since after a pump correction is inevitable

You can also lose confidence in ADA, as in ETH.  Yes, the project is really very good.  But at the moment it is developing very slowly.  And I would leave some of the money in ETH.

My tactic in the fall of the market is simply to wait for growth.  I do not put a stop-loss, because I hold coins.  It seems to me that stop-loss is necessary for those who trade coins or keep them in the middle.

I believe that it is less risky to invest in a project where there is already a ready or almost finished product.  But this product should be promising in the eyes of investors.  In social projects, many investors are not ready to invest their money.  But projects in the field of artificial intelligence are a success.

Lately, many new exchanges have appeared, and we have not even heard of all of them.  I like those exchanges where you can see a large number of coins.  It should be fast and not slow down.  At the moment, such an exchange for me is Kucoin.

Yes, I'm frustrated when the price of altcoin after going public becomes cheaper than on the ICO.  And according to my observations, there are a lot of such cases recently.  The price of the token is very much dependent on the situation on the market.  It turns out that any token is more profitable to buy on the exchange, where there are fewer risks than with participation in the ICO.

There are a lot of good coins in the market.  Good coins are working projects, which are updated, and the team acts on the roadmap on time.  But when we see a drop in the market, even good coins lose their value.

I already invested in ADA.  The project is very worthy and deserves attention.  But at the moment I do not see that the team is actively working on the project.  I do not see major updates.  Therefore, the value of the coin falls.  The prospects for the project in this case depend on the work of the team.

I do not think airdrops are a good way to make a lot of money.  Since there are a lot of them, but very small% of them then go to the stock exchanges.  The best ways to earn money are investing for a long time and trading.

On the exchange, it is recommended to keep only those coins that you use for day trading.  And the altcoins that you Hold, I recommend deducing on wallets, which are intended for these coins.  You can also try multi-currency wallets, for example, jaxx.  If you keep money on the exchange, then use more than one exchange.

If you participate in the ICO, then you must know the value for which you bought the coins.  This will be the decisive factor to sell or not a coin after entering the exchange.  I almost always leave coins for a long time, because when the project will develop, the cost of coins will also grow.

It seems to me that if it turns out quickly in the cryptocurrency to become rich, then it's just luck or you need to invest a very large amount of investment first.  And in other cases, when you do not have a large amount of investment, it is important to study of the cryptocurrency.  Patience is also important, so as not to spend all the profits, but again invest it in investments, expanding its portfolio.

There is nothing wrong with the market now. The usual correction. But a constant fall, as well as growth, can not be. Hamsters in a panic sell, and someone uses this opportunity to replenish the purse of the new coins at a lower cost. With the growth of bitcoin, the entire market will grow. The main thing - to believe and wait!

In most cases, the price of a coin after the release on the stock exchange is low for a while. And if I want to profitably buy altcoin, then I buy it at this moment. But this does not apply to all coins. One of the decisive factors in buying a coin will be the exchange, to which it goes and the idea of the project.