The Internet made commerce a lot easier; you can sell or buy stuff without even getting out of your chair. No more hassle of going through the traffic, visiting multiple stores, and different shopping malls.
But some people would also want to be spared from the hassle of paying, and they go to extremes to get what they want, up to the point that people can't believe they are serious.
Their demands are so unbelievable; it's hard not to wonder. These Facebook Marketplace sellers had encounters with this kind of self-involved and shameless people, and they are sharing their text exchange.