Is marriage flawed since the vows specify "for better or for worse," yet there are some scenarios where they let you get a divorce?  Oh, and those scenarios differ from region to region.  They should just do away with that part since it is difficult, at at best, to clarify the specific level where it is OK to get a divorce and people don't agree on the appropriate level of "worse."

I mean, it's hard to promise, "for better or for worse," when you have no idea how bad it's going to get after the fact.  And sometimes, just when you thought it couldn't get any worse, it does.  So in those cases, do you just go back and say, "OK, this just exceeded the level I considered "worse."  I did not sign up for this.  I want out!"

Maybe the vows should be exactly what people expect and want.  Maybe the vows should be, "for the good parts and only the bad parts I'm willing to put up with."  That way people don't lie or be called hypocrites or smething.