What I don't get...

So I see a lot of crap on the internet being the sad, pathetic, lonely, man-child that I am.  A lot of the crap I see these days, due to the Ghostbusters remake, is about sexism.  Two big issues people really like to argue about are these:  Why do men feel uncomfortable if their wives make more money than they do, or are more successful than they are, and Why do male gamers treat female gamers terribly online? You see, I don't really understand why these two things are an issue for any man.  I mean, is that not the dream?  Marrying a woman that makes so much money that you don't have to work?  Meeting a woman who shares your hobbies, so that you can do them together?  I don't get it.  Why are these even issues at all?  I mean, if I met a woman who was actually interested in me, and had a much better career than me, I would make my best attempt at a backflip, probably ending in a lot of pain and hilarity.  My most recent girlfriend Kaye and I actually MET playing video games online.  We became friends in the game, found out that we actually lived very close to one another, got together in the real world, and dated for more than a year before she moved to California to further her career.  A lot of our date nights ended with heading back to my place or hers to play two players games for a bit.  It was awesome.  She's like the only woman I've ever dated that actually plays more video games than I do.  She also made more money than I do, if not by much.  So I see stories on the internet of successful women that make a lot of money, and female gamers just being treated like crap by men I just don't get it.  I mean, why would you treat a woman who can pay off all your debt without breaking a sweat, and who shares one of your interests, like crap?  Makes no sense to me.  Apparently a lot of men out there are absolutely stupid dicks.