Second part is when you study and become better, even then there is no guarantee and the market could be volatile and do what it shouldn't do, which is an issue and will definitely look tough in the long run.
I tried day trading but failed every time I tried to get some profit out of it. So I am convinced that we both are not for each other. Now I am fully convinced that my success in crypto industry lies in long term investment only. That's my short story as a day trader.
There is no experience or knowledge that can give guarantee your success in day trading. Even experienced day traders face losses quite often. So for day trading, you always need to be prepared for loss.
As a result many of those people change their strategy and prefer to become investors, and while there is still a high level of difficulty when it comes to making profits, it is easier than day trading by a wide margin.