OP is talking about an altcoin. (Why isn't this in Altcoin discussion?)
Also it's a basically dead altcoin. It's traded in very few exchanges and the volume is tiny. This usually means the difference between buying and selling price is also unreasonably high or you may end up with no buyers for your profit.
And it's staking, not mining. One has to buy a stash of coins to stake.

Warning: I see this as an attempt to find buyers for a dead altcoin.