If the grass looks greener elsewhere, tend to your own grass.
This.
I will say, living in the US I do love living here. I live in one of the more progressive states where reproductive rights are left alone. We do have our problems though, just like any other country.
Just like any other country there are good places and bad places to visit. There's excellent schools and terrible schools here. It's really a mixed bag depending on where you live.
But it's not like we're flirting with death each and every time we step out the door. All the police officers I've come across have been honest and good people. My husband has never had a problem with the cops (and he's a dark dude), the worst he's gotten is a cop was a bit snippy when pulling him over for speeding. Yes. We need to reign in our police in certain areas. We do have problems with the south, it was where slavery took place and was fought for to keep, the last place to give into the civil rights movement, and the origin of the KKK. They are still racist down there, and I would never bring mixed DD anywhere near that place. But it's a bit unfair to paint the entire US with that brush too.
We had a home invasion where a guy broke in with a weapon. We called the police after we had to fight him off. They were over in a few minutes and pounding on the door. We thought it was the guy getting some buddies pretending to be police since they were here so fast. So DH opened the door with knives in his hands (again: dark dude), and guns pointed at him. They asked him to drop his weapons, he did and there was no incident. They came in, made sure it wasn't a DV, took a report, fussed over our pets, sent out a search team, and were very lovely and professional. This was in a bad area where police are targeted and they still remained professional and weren't trigger happy. Our biggest problem was tenants not wanting to talk to the police (god knows they all had drugs and shit in there) so they got no where as far as an investigation went.
So, it's not like there's a crisis going on here, it's a problem, but it's not KGB level. Our cops may be dirty, but they're not as bad as they were back in the 80's, which is probably why crime was out of control then. Although, I am glad that other countries are keeping us in check so the government doesn't get too ridiculous.
Obviously some states have the cesspool of humanity florida that you should never visit florida let alone live in florida. 