There's nothing wrong with this country. The government is in need of some serious renovation, but they're only people, they can be replaced. California is a good example of what's going on with the country. There's nothing wrong with the land or the people in most parts, it's just large groups of people packed into rabbit hutches that are voting the state to hell in a handbasket. These people are willing to give up everyone's freedom, sell their children into slavery, and vote for the next Hitler to give feel good solutions to problems that don't really exist, except as vague concepts on TV. Look how many people are in favor of bans on assault weapons. Addressing a problem of violence by going after the tools used by less than half of a percent of the offenders is statistically irrelevant at best, a back door approach to total confiscation at the worst.
Sometimes it makes sense to walk away from a bad situation. However, you can't keep running forever. If the UN tells us to disarm our civilians, California, Massachusetts, etc will be happy to throw open the doors on the concentration camps to collect gun owners. However, I don't think it would receive such a warm acceptance in all the flyover states.