Nobody - except Scientology.

I'm convinced she uses their kids as leverage over him. If he left, the kids could be squirrelled away by the church and he might never see them again.

I don't think anything she does is behind his back, I think he's fully aware of it. I'm not saying he agrees with it or anything, just that their relationship is pretty fucked but their reasons for staying together is between them.

He doing it for the kids while she banging the kids friends

Is behind his back accurate? Seems like it's all known

I really don't think it's just to maintain an image. I don't know him personally, but relationships get weird. Maybe he hasn't divorced her because he is in a catch 22 with the property, their friends or his children. Maybe he still loves her. Maybe he loves the idea of her. Maybe he does it because she won't take it well. There could be a million reasons. However, will does not strike me as a cold hearted business man. He might know his way around the actor scene but this ain't it.

Comments make me think this is about Will and Jada Smith but I don't know what specifically this is about

Will Smith & Jada Pinkett

Damn mang, yhat's just an unspousely thing to say.

Why would u stay with someone who treats u so badly u feel the need to slap Chris rock on national TV?

I don't think they're being reasonable. Mostly because Will seemed very unhappy with the situation.