Well, there are hundreds or thousands of ways how to follow someone's moves and become successful.
I suggest visiting the Etoro exchange platform, find out there the copy-paste trading which is you will literally copy someone successful portfolio, that is very easy to do and that is very simple as that if you know how to choose a good trade to copy-paste the portfolio, you are also good enough.
I am not affiliated with them but I think it is good to read this ^{[ https://www.etoro.com/copytrader/ ]}.