I think it fucks up the marriage (divorce) racket for women due to the fact it’s simply cheaper and a lot less hassle.
If people are getting married just to have sex, they probably shouldn't be getting married in the first place. And I can't imagine that the marriage for that woman would be great.
Gonna be honest though, your phrasing kind of gives off "sees women as pieces of meat to fuck" energy. And while we're here, plying women with alcohol doesn't sound super consensual to me. If she doesn't want to fuck you sober, don't do it.