Is it just me ? Selling anything is a PITA

It seems to be getting worse too. I have a real 72 340 4spd cuda project listed for $4000, people are posting that in a duche, that I have Barrett Jackson fever, etc... I told them to find a cheaper real cuda. Also have a 49 Merc listed and people keep offering to trade junk for it. People get down right insulting, and not just the offers, actually calling you names and personally bashing you. This is why people just send them to the scrap yard, or hire brokers like me who mark the price up just because of all the bull **** they get to deal with. People have no manners anymore. On the flip side, you also have sellers misrepresenting their cars and saying they are what their not. So I guess it's a two way street