In the western world the relationship between man and woman has been damaged greatly. So for most people, I would assume that marriage is not a winning game. There is too much egoism and decadence involved, in general.
Society is fundamentally wrong today and a lot of people are emotionally and mentally confused and ill. Making it almost impossible for them to find a healthy partner and relationship. Speaking in general terms, of course. If they can't find happiness or discipline with themselves, they won't with a partner either.
However, I do believe in marriage between two fairly stable people with some-what common sense. The people who keep on poisoning their mind and bodies with garbage that current norms tell them to, will probably not find happiness in marriage.