Yes it is, if done correctly of course. Daytrading is a way of life and it's not the easiest job you know.
Did it for 2 months but didn't turned out as planned. I was using tools on sites like Blackfolio/newscrypto etc. Will probably get back to day trading when i stop working.
I also tried to be a day trader for a short time but I think it was not the best strategy for me as it gave me stress and headaches if I missed the timing to buy or sell. You have to spend lots of time monitoring the market, but if you have other job it might not work. Well it still depends on your time management and strategy, day trading is profitable but not as easy as it seems.