I would probably put the opposite spin on the disconnect between the PBA and other bowlers.
In the day, the PBA bowlers were guys you had bowled against in you own house.
Now, they are like trick shot artists who bowl on unusual conditions to see who can handle them best and impress the masses. It is a dog and pony show that "does not honor the sport."
It is like having PT Barnum, or the Roller Derby come to town, only worse
Same small group of guys traveling from town to town - draw you own conclusions.