As a naturalized American citizen, an immigrant from Japan...
America is the best country in the world, hands down, and nothing even comes close. Is Japan safer? yes. Is Japan more orderly? yes. But to me, American freedom is ambrosia for the soul.
Europe feels like a dying civilization, post-Roman Empire, with scars of uncontrolled migration everywhere and no place to escape. Even the country side feels small and cramped.
In a similar way, Japan is suffocating to me, like an open-air prison; everything is cramped and small. Unspoken social rules, rules for public behavior, reading the air, and even how to interact with friends vs coworkers, that's so vastly different from American culture.
You can't own any weapons. Not even a Katana... and definitely no firearms without some massive paperwork and red tape hurdles. The pressure towards conformity feels like I'm dying inside every time I'm in Japan.
In America, everything is BIG. The roads are wider, the cars-trucks are bigger, houses are far more massive, and even the food is plentiful. In the rural parts of America, the vastness of the landscape, the open air, and the epicness of how big America is really sink in.
Then there are even differences in the utilities, where gas is cheaper, water is more plentiful, and electricity feels almost unlimited in comparison when the cost is so much lower.
The vastness of America is just nothing else.
I had a few older generation Japanese people visit America, and one thing they noted was... "No wonder Japan lost to America in WW2. Just look at how big the country is!"
Room to move, room to be, room to build without constantly bumping into invisible walls.
Europeans discovering America is some of the best content of the internet right now: