trading with crypto is dangerous for ourselves, thats why i stopped doing daytrade, now i just only buy when i see that market is dumped, just wait a time and you will always win.
Can i excuse i just want to know how can i trade when can i start how many coins do i need to trade.?
I day trade you need to be skillful or you know when to ebter and to leave the market because that was tol risky to be play in a single pump and dump you can lose .Holding and buying when the market is dump and wait for its high then sell is much good.
Regarding to your question you don't need ot hold many coins as much as you can, you only need to focus and have a knowledge on what coin do you have maybe its just a scam coins that will waste your money try focusing in 3 top coins in the cmc from 2 to 10 pick and try doing a trade .And know what is their significance why they are on top check it in altcoins section.