Call me crazy but - no, it’s next to impossible. You’d need a million things to go right and still it might make people argue with each other.

In all reality / seriousness as long as human beings have the right to free think & free speech (even if it isn’t you can still think it) we’ll never be able to unite as 1 globe.

There’s just too many factors, a main one being religion. While here in America you can have the freedom to choose what religion (if any) you want to follow. It’s one of the main reasons we broke off from England in the first place. Over in the middle the east, the same cannot be said. In their religion it’s you follow it & if you don’t then it’s either you switch or else. And abolishing religion… yeah that’s never gonna happen.

Or look at government. Every government working together in harmony would be a miracle, but how do govern your nation without upsetting everyone else’s governments? You’d also have to hope everyone across every country is satisfied with it too. Not to mention things like currency (would you go back to a barter system?), pay wages, laws, etc overseen by them and making sure everyone is doing good

How bout things like science & food or education? Things not everyone sees the same as others? Things that could upset people and make them turn in one another…

You can just keep going on and on into different loopholes trying to figure out what would work best for all. For everything you think you can solve you still have plenty of holes left to fill. While I’m not calling it impossible it definitely doesn’t seem possible either