There are many full time traders in cryptocurrency market and forex market. It is possible. However to become a full time trader is not easy, it costs you a lot of time, money, trying and non-stop learning. Because every trader start with the same position and nobody can win the market when he starts. Most of new traders will give up because it's too hard to win the market.
That’s so true. You stop earning when you stop learning so you should always strive to learn even of you are well established if you want to keep the hold of the market. Start slow and then gain pace as it Is all about consistency when you are trading in a market that is highly volatile and full or risks. Daily trading is not an easy task and not everyone is able to cope up with the ups and downs of the market.
Can someone make it trading only altcoins?
It’s possible to make a living just by trading stocks, isn’t it? Then how is this any different? I agree that the market is highly volatile, but remember if you can lose big, you can always win big. And if you play safe i.e. small trades and quick profits, you can still make a living. But for that, you need to understand the market careful and make near to or accurate predictions.