That's a loaded question bro.
To say its a terrible idea and swear off it is a little narrow minded. Sure feminism, media, society have turned men into the enemy who are no good and should bend to a women's will, but that doesn't mean you can't make marriage benefit you.
There are some people are work hard, are well off, get married, have children, and have 25 year old mistresses.
So if you want to get married, get married. But, as in any other deal, protect yourself. If you don't protect yourself, she will decide one day the sky is blue and she is bored, she will call the State, Government and Media to absolutely destroy you. Also, don't expect because you are married she cares about you or will be there when times get rough. She only cares about her image.
So yes, ideally marriage does not benefit men nowadays, as women only care about what's in it for them, but that doesn't mean you can't be smart enough to use it to your advantage.