There is a group of bitcoin and crypto lovers wich are doing several free tasks, signature, captcha, faucets and others mini task, and crypto has becamed their job already, or their only source of income, soo they sell their coins no matter the value since they need those to survive. I do make my deals with bitcoin, but the costs is always connected to the fiat, im being charged lets say 500 dollars soo i make the escrow to hold those when i close a deal. Cant forget the daily traders wich trade to usd expecting bitcoin to dump soo they can get more bitcoin cheaper.