Day trading was good few years back when there were less and real projects. Due to many fake projects and very less number of good projects or on hand to look into
when trader do day trade on top coin (BTC/ETH )what i personally do and it is the best way to not be on loss side
I think daily trading using BTC or ethereum will take a long time because the price movements are very slow, I think you should be able to try altcoin or DeFI coins which currently have fast price movements and can be used for day trading.