I purchased it $24 but do i must hold or, sell it and buy another?
I also think if btc go to hell, than china money would be invested in Monero, because their money is black money.
what do you think?
You should hold it. Monero is known to its strong blockchain technology which invites more people to invest to it. Remember that cryptocurrency depends on the demand, so if there'll be more investors due to its advantages, the demand will increase as well as its market value. But to make sure of the profit try also investing into other altcoins to make sure that you'll earn profit from your investment. I suggestvyou to disregard the dumps and compel into holding your coin.