My one & only reason for dabbling with alts is to get more bitcoin. I can’t be any clearer or honest than that. There is very low utility & very small future success for most alts but if I can manipulate them to help me gain more bitcoin then easy work.
The most important for new altcoins is to check how they are useful for people and what opportunities and tools for people they offer.
Now Anonymous Trading is popular and in demand like that
https://medium.com/@test566566566/what-is-anonymous-trading-and-why-do-traders-need-it-fd9f72d6f75