My wife is in the hospital
Why is she in the hospital?
I don't want to know, she doesn't like me anymore.
I see that you aren't close to your wife anymore.  It can be hard to care about your spouse when she doesn't care about you, but you should still go and see her in the hospital. It might not make your relationship better, but at least she'll know that you care.
I hate it here. People always shows up for a few minutes and then leave. I want to be in a different hospital.
I can see that you have arrived at the hospital while we were talking, and that's a good thing.  If your wife is awake, just let her know that you were worried about her, and wanted to see if she needed anything.  Stay as long as you want, but make sure that she knows that.