Depends on your knowledge. If you're a noob, then day trading is nothing more than gambling. On the other hand, there are people earning millions day trading using their skill and experience.
Yes day trading at first sight may seem like something incredibly easy to do but without knowledge and experience you are almost guaranteed to lose all your money this is why despite the great profits that you can get in the market the best thing to do is to start slow and only invest in the most well known coins and only try to day trade once you have read several books about the subject.