If someone has nothing to gain from speaking well of something that doesn't deserve to be spoken well of, then that someone is either ignorant of the facts, or is lying about having nothing to gain and is in fact profiting in one way or another.
So, in your opinion, if someone speaks well of the activity of this paycoin in the market and suggests that it could be interesting trading would that someone be speaking well of something that doesn't deserve to be spoken well of?