Wayne, the old saying of every dog has it's day, well thats true, but it's only a day!! The smarter dog has it for life. Trying to find a metaphor for bowling here.. Also, even if that one dog had it's day, it was on it's own territory (House shot), never a tournament where most likely, the shot would be significantly more challenging...
Imagine playing Tiger Wood in a Pro Am, and beating him for just the one hole.. To then pack up your clubs and hit the 19th hole bragging about it to anyone bothers to listen.. Anybody who has any basic knowledge of the game realises that it's only 1 hole, or even 1 round of golf..
Bottom line as Bluey mentioned, the creme rises to the top, it always has, and Wayne, it always will..
In 10yrs of bowling, beaten guys much better than me on the rare occasions, and have lost to very low ave bowlers.. It all evens out in the end..
Wayne, the "vibe" of your post, and many others is always negative, why?? You must be the most frustrated/distressed person I know of in any public forum I have ever viewed.. Seek some professional help, as life is way too short, to be that unhappy.