Man, all childish b.s. aside, if you can't fully trust the woman you want to marry then she isn't the one for you and your marriage will fail. This is the one you want to be your better half and potentially have a family with, but you can't trust her with money? Don't rush into it and make sure you have the right one. It's rare that someone ends up making a grip that can't afford a prenup upfront like someone else said, and the odds are even lower for regular posters on the siccness I'm sure