I would hold instead of doing day trading unless you know what you're doing in and you'll probably need large amounts to make any considerable profit. As for buying bitcoins, I believe that you can buy as little as 2$ in Coinbase.
Yeah your right because trading in crypto is not for everybody,this is the sad reality that a lot of people here says its good to trade because theres alot of income,but the thing is at the end of the day failure is what they get,so better buy bitcoin even in small amount and just wait for long term.by then for sure you are gaining without any obligation to check
Cryptocurrency trading is only for people who have good trading skills and the people who love to take risks. I started trading with small amout of money because I know that I will regret it if I started to invest big amount of money because of the high risks that I will face.