My friend has earned $20 000 in a bounty of company Titanium, but he has decided not to sell coins, then the project was cracked, and now it is $5 000

That was huge earning and hope he sell the half of it so he can really have some real earning and hold the half of it so if his coin gets pump or dump he's still have something in his wallet. It's not new that the price dumped after it gets listed in trading site as many participant dump all their coins so better be wise on selling. By the way, I also felt your friend had felt, it's frustrating.
