...
I've always lived in the US.
But... it's "the largest evil"? To plagiarize Voltaire, "compared to what?"
It's the largest for a number of reasons. 1, because it so happens to be the biggest bully in the playground. Installing dictators, over-throwing democracies..wars for profit..
As for 2, .. well simply it's because I pay taxes into this system, and so I feel like I am sort of an accomplice. I can't talk about other nations, because I am from the US.
Wars have always been fought for profit, even the Crusades. Also, what democracy has US overthrown lately?
As far as being an accomplice, sure. There was a guy once who ranted about sharing and loving your neighbor, but he got nailed to a big cross, so that sort-a fizzled. Great idea, capable d00d, didn't work out. Might of helped if they knew his personal info, but that's a whole different debate

Anyhow, taxes are unpleasant, but that's what mankind came up with instead to help us plod along. It ain't that bad, OP, you'll get used to it.