It's not that easy to emigrate, unless you're young and well-educated, or able to buy your way in. I considered moving to Canada after I retired, but I missed the cut by a few points on their numerical scoring system. Maybe I should have put some effort into raising my score, but it didn't seem that important at the time.
The old sixties provocation "America: love it or leave it" was lame then, and it's lame now. You can "love" it while working to change what's wrong with it, as patriots have done since the Founding Fathers.