I have friends that are much better actors than I am that had to quit the business because they couldn't survive the auditions or the rejections, or people just didn't realize how good they were.
In tennis you move a lot. Golf you don't. In tennis, you can have a bad half-hour, but you can't in golf. You can lose the first set in tennis and still win.
Nature never makes any blunders, when she makes a fool she means it.