Can u accept open marriage?

I'm sure all of u heard the latest smith-jada open marriage relationship.

Will u be ok with it? Let's say u and ur wife have been living for so long and realize no longer love each other but for the sake of kids, u guys go on living.

Then she suggested to each have own partner. She won't kacau u, u won't kacau her. Meaning u will have total freedom to piap amoi.

Will u accept such relationship?