Billions of people have seen and been influenced by movies in the short history of this industry.
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.
I think that the two of them have been doing this for a really long time and it is more like sport. Yes, they would love to find a lasting relationship, but it's not likely to happen the way they are going about it.

