No, it’s just that the wealthy and bored aren’t looking for something new, or if they are, they’re being led astray by bottom line feeding shyster gallerists who are desperate to make a sell, and not interested in risk.
Or perhaps they are more interested by the works of a painting pig ( a pig they taught to hold a paintbrush in its mouth to play with ). This actually happened.
Gimmick and shock, shock and gimmick!