........Surrogate Mothers?

Why are so many hollywood stars using surrogate mothers to become parents? Is it vanity or age or medical ?........Surrogate Mothers?
While many celebrities DO have their own children, using a surrogate mother relieves the star of the burden of carrying and birthing a child, and allows them to retain their figure and remain employed.
there hollywood stars, they would never want to be seen fat/pregnant........Surrogate Mothers?
Probably a mix of age and vanity. They can't have stretch marks all over the magazine covers and all. They can afford the price and it saves them from the complications so it is a better choice for them. It may also have to do with their working schedules, as it may interfere greatly with their ability to carry a child without ruining the show by being obviously pregnant halfway through a seris or movie.
Many hollywood stars (and singers as well) adopt a child, and this seems to have become a 'thing' they pick up from each other.

I presume time and relatively ease is a major part of this decision, as for some reason, these stars are able to circumvent all rules and boundaries that are put in place to avoid people to take rash decisions. Somehow, these superstars are able to simply decide to 'take a child' from africa, and it happens within a few months, where these things take years and years normally.

So, one thing is that they do it 'because everyone is doing it', another is the relative ease, and third, 'because they can'.
I feel sorry for the kids though...