It is hard to find such mineable gems and you just have to be lucky. I used to mine XHV like 2 years ago, then its price dropped and after a few months of it going sideways I sold it with minimal profit (or precisely - I was on 0 counting energy bills). Then after a few months it mooned like x10 but I was without it. Same was with Loki, it was so easy to mine it like 2 years ago and in 2020 it gained a lot of hype and momentum. Ones who held could be happy.
two days ago i found actinium ACM its pow coin and i feel by the sence that it is wright choice but i can mine it only on cell phone becouse i have intel hd gpu and they do not support it and android version is in its beta fase and does not work on mz cell.And even on such gpu of mine i would be able to mine it.