Let's face it. Even on "sport" patterns, bowling is more of a game of chance than skill. There is a degree of chance in every little variable in our game. The lane you draw is more important than physical ability, especially on tough conditions. Some lanes play tighter than others, some have better racks, higher flat gutters, bouncier kick panels, etc. Knowing how certain lanes are different helps, but how is it fair for one individual to compete on the worst carrying pair in the house against another of equal or lesser skill bowling on the best carrying pair in the house? Sometimes playing the pattern correctly and making good shots just isn't enough.
Personally, I now see bowling as a hybrid: a game of both skill and chance, much like poker. Skill will only get you so far. People with half your skill can do just as well or better than you simply by catching breaks. When you're the one catching the breaks it's great, but when you're on the other end you end up writing stuff like this!
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Where is the bait? I'm goin' to jail!!! - Chocolate GAYzer