You could argue that if the average golfer plays a golf course with 430-yard par 4s and they always miss the green, that's good practice. It's definitely great practice to play a course that's too long for you.
I can't say that I haven't done some bad acting in my time. I have. Usually that involves what we actors call 'indicating,' when you twirl your mustache.
I didn't have to win, and winning wasn't important to me. Being world champion wasn't important to me. What was important to me was entertaining the audience, and whether that meant winning, losing, singing, or whatever it was on the live show we were doing every week, which was awesome, I was game

