Do you want to live in omega verse universe?

Not really, most omegaverse mangas seem to have too big of a social and power gap, I'd hate that. Our world is pretty messed up too, but such a thing added would surely divide the social classes and make it hard to live as anything.
As an alpha, though privileged, you'd probably be considered a shameful person if you didn't live up to the expectations.
As an omega, you're considered the lowest and the stigma, no matter how hard you'd work, will probably not go away and people will think of you as less than them or as scum. And of course, people trying to fuck you left and right as if they're entitled to your body, the not-strong-enough medicine, the smell you emit that makes people (alpha's especially - or exclusively?) want to "have sex" (pretty much rape) you, etc.
As a beta, you can probably live the most normal life, but again, (though not as bad as the omega would get it) you would be compared to the omega's achievements and be thought of as less capable, which can be frustrating. Also, if a beta fall for an omega and wants to "mark" him, he can't. And there's the risk of having an obsessive or scum alpha who decides to mark the omega against his will, as a beta, what can you do?

But few (only few) mangas that have omegaverse are quite good reads. So I'll just be enjoying that. Sorry for the long answer. (￣∇￣")