Anecdotes about personal experience, people you've met, and unsourced trivia don't disprove studies about populations as a whole.

Celebrities may have a much higher rate of suicide (2.9%) vs the general population (.013% in the US): https://www.researchgate.net/publication/13524696_Suicide_in...

That doesn't seem like the opposite conclusion to me.

I wouldn't be surprised to find out that moving could possibly give you skills, deficiencies, and desires that make it more likely you become an actor either, but that seems like a little more like speculation at this point.