....
The problem is that the majority of coins will go to zero in the long-term.
If you buy a basket of 10 random altcoins, 9 of them will probably
go to zero.
This makes your strategy a losing strategy. It is unlikely that you own enough coins
of the "winning coins" to offset the losses that you will incur by buying
all the failing altcoins.
I´d recommend sticking to BTC and maybe buying 1-2 promising altcoins
for a small part of your total cryptocurrency investment.