Unsure. Marriage as it is today is cucked and has now expanded to include degenerates. Many incels may be traditionalist in their outlook, but also want more easier and free access to sex.
In a perfect world, there would be arranged marriages at 18 and everyone would fuck and have kids early on in their adult lives and there would be no cause for divorce later on. IRL, I cannot see any point in marriage, given how modern FHOs use it to financially rape their men (and deprive him of his children) when they want to upgrade to a better Chad. Even LTRs are cucked now. There is no loyalty or fidelity anymore. Modern FHOs are only as loyal as their (many) options and usually have a back-up man waiting in the wings to monkey-branch to. So today it is best to fuck whatever you can whenever you can. Fuck buddies are probably for the best and it helps if there is a mutual desire to keep it exclusive, though I don't know if love exists anymore. Sadly, we sub-8 men are excluded from even that.