Sure, It's better to use other money to buy other altokens, separate them. you could use other funds to buy separate altcoins. If do you means like diversification? yeah you split them. Sometimes people said "don't put all your eggs in the same basket", especially in crypto market. We don't know in future. I think like so.  But, consider this, what if you took those same funds and, rather than throwing them into a whole slew of different coins, focused on, say, two or three that really catch your altcoin interesting. That way, you focus to split earning.