It's just such a personal question, and being poor, comfy or even well off depends on which State you live in. Where I live, I'm middle class @ 92K a yr to answer your inquiry.
However, if I were to, say, move to literally anywhere in the US and i'd be broke as shit
Not even just state, it depends on countries too. There are people who earn 10-15% of what I do as a nominal amount in developing countries living a better lifestyle