I feel like I have the opposite story, Mandy. For most of my life I have grown up and lived in large urban conglomerates, and living in the country was not something I ever could've or would've imagined myself desiring (which I now do, for a whole list of spiritual / ethical / philosophical reasons.) In fact, I even remember visiting my grandparent's holiday property in the country and being afraid to go out at night because everything seemed so "lonely" and quiet!
However, after developing spiritual tendencies in my late teens and having a very rude spiritual awakening in my early 20s, I have found myself detesting the ethos and aesthetics of modern urban society, probably for the reasons you've listed out. Being a spiritually sensitive person, I've found the urban environment I once loved and cherised (or perhaps had internalised?) to now to be borderline nightmarish at times. Endless electro-magnetic radiation, hordes of people whos faces look like they're on the verge of a nervous breakdown every waking moment, pollution, obnoxious, mind-controlling advertising everywhere, etc. It has resulted in me being diagnosed with "agoraphobia", yet I feel the more accurate diagnosis is simply "being fed up of modern bullshit"
That's not to say there aren't benefits of living in such over-crowded hive-cities though. Having so many different types of people in one place means you're able to meet so many interesting characters with all sorts of wisdom to offer you. Also, since there's less of a strict "communal" culture, people tend to be more open-minded and relaxed about lifestyle choices, beliefs, etc. There's less pressure to conform to a set of family ideals or religious beliefs and so on. I could choose to do anything with my life and the society around me would be more or less accepting (unless it was something crazy like trying to evolve the stage Orange/Green paradigm towards a more Yellow/Turquoise one ;P )
In a sense, living here, in this environment, is kind of like being part of a "spiritual underground" for awakening. There are places you can go and people you can meet who will assist you along your journey, but they're few and far between and you have to be keen-eyed enough to know how to spot them and what to look for. For the most part, you have to put on a "mask" or a facade of the sort of "regular, mundane" (or in my view, crude and ignorant) life people expect of you, and its only with those you're very close to and in moments of privacy can you really be free to explore the universe.