You sound bitter. YOU better get a prenup or not get married.
I do for myself...AND MY MAN....because that's how I do. I want to be treated as an equal and when I make an agreement with my significant other, I expect that it will be respected that it was an agreement made between to adults. I also expect that when I get married it is understood that it is a partnership and sacrifices will have to be made on everyone's behalf...otherwise we should stay single. Marriage is about compromise to make things work between 2 people and their family. Everyone has a role to make things happen. That doesn't mean one or the other gets squat if it ends. It means that accumulated wealth is shared if the marriage ends. The law then decides what happens from there
