I grew up in a rural area, with a decent-sized house and garden, surrounded by nature. It had its pros and cons. I’ve now spent a couple of decades living in large cities, and I love it. I personally don’t need all that private space, I enjoy having many people from all over the world around me and the endless options for culture, food and entertainment. When I get older still, my priorities may change again, or maybe they won’t.
I don’t think you’re insane for making other choices than I have, but you seem to lack both imagination and empathy if you can’t wrap your head around why not everyone feels the way you do.