Getting into Daytrading

I have a question for everyone!

I'm still young and a student without really good money, and I'd like to start day trading. That's why I watched some videos from the YouTube channel TJR until I saw that he sells courses. That's why I researched him more and saw that many people say you shouldn't believe him and that he's just a liar. Should I believe him or No? If I can't believe him, who else can?

I've heard of found accounts. Is it smart to get one of those? If so, which one is the smartest, and from which provider?

Thank you for reading!