Why not? Because these bowlers, with some exceptions, are professionals and act as such. While some whine and cry because they can't carry, you might be a little upset as well if success on your career hinged on not getting tapped.
--------------------
American beer is like making love in a canoe. It's f*cking close to water. - Monty Python
If God had intended us to drink beer, He would have given us stomachs. - David Daye