I cant imagine...is it worth it?

I cant imagine taking my kids to the park and having cameras follow not only my move but my childs' moves. If you look in the background you can see more photographers sitting behind the tree trying to snap photos.
I must say I go to People.com atleast once a week. I hate to think that I support this kind of behavior-- but I enjoy looking in to the lives of famous people. What they wear, how they look, where they eat...etc. But by going to this web site am I supporting this type of intrusion?? I am afraid so.
Now I know these actors and acresses get paid millions, and this is what they can expect....I wonder if it is worth it to them in the long run?