Yay an answer, that's something I can work with.
I would've linked to the image of the poll findings, but it's such a hassle finding the image of the poll results, so I just link the quickest article that mentions it lol. But also, given what the US has been doing in the world, it's not hard to find historical evidence. Everything from the Iraqi invasion to CIA subversion of democratic movements in Latin america. So while you're right that an opinion doesn't just make a fact, it's a cool poll, mainly because americans themselves never consider it. At least the MSM don't! LOL. It's fun providing a counter-narrative to all the regular nonsense you hear: Russia is evil, China is evil, Saudi Arabia is evil, Iran is evil, blablabla. Rarely is it "the US is evil". I recommend you watch the documentary The Coming War On China - you might like it.
You can be the biggest threat to world peace, while being a desireable place to live. I don't think that's a paradox at all. Also, even if it's the most desired, that does not make it a good place either lol. Plenty places are way better, for a variety of reasons. As I've probably said already: universal free education/healthcare, massive pollution, lack of good public transport (often transport at all - thus relying on the car), constant shootings, threatening other countries, a broken political system and the list goes on. Including self-aggrandizement.