I am not going to suggest any token or coin for trading. But I am here to say that trading is one kind of mathmatical technique which can be used to increase your current value. It can be short or long time basis. You mentioned day trading which indicates short term basis and it is profitable but risky thing. I basically support long term basis. Btw, you can follow one or both but be ensure you have enough knowledge about trading before you have done any transaction.