The earlier you understand that in cryptocurrency, their is no diversification the better, because their is no substitute to Bitcoin in the crypto industry, all other coins are just means in which these developers used in milking investors of their hard earned money, so I would advice that you take your diversification else where, somewhere away from cryptocurrency entirely.
This is part of the reason some concepts discussed here are often repeated to enable those who just joined the discussion understand the tone of this discussion and what is generally acceptable here. A lot of efforts have been made to discourage people from using words like "crypto" here to avoid confusing people especially the newbies into thinking that Bitcoin, which they refer together as crypto with the shitcoin, has the same risk and the problems associated with the shitcoins. People were encourage to just use the word bitcoin which is sufficient and in line with the discussion being made here, so I don't know why people are bring crypto into the discussion as if we are having some general discussion of shitcoins.