You didn’t meet the sale price.
Reality: I offer my house for sale at $1m. You show up with $1m. If I turn you down I’d better have a darned good reason. Especially if the house *remains* for sale for $1m or less.
Or I can expect to get SUED.
Try selling a home in a major metro area. And being picky about who buys it. Realtors will drop you like hotcakes. They don’t want to get sued either.