where are all the cars/trucks?

Have to deal with lot of idiots on Craigslist. Listed my Dakota, got responses if I would trade, take payments. Listed a scooter, guy bitched that it had 9,500 miles,"that's almost 10,000" offered me half what I was asking, called again when I was on vacation and griped because I was out of town. Dada listed a pickup, guy called offered him less than asking,. Had to get a trailer, called back because trailer had a flat, called 4 times with different excuses, then was mad when sold to someone else with cash in hand and showed up when he said he would.
That's not including the scams.