I mean, that's fine and all, but you should probably just admit that you value the luxury of living in an extremely expensive area with lots of urban amenities. There's nothing wrong with it, but phrasing it like you simply can't live anywhere except these two particular metro lines comes off as really out of touch.
Urban liberals' lifestyle is a luxury consumption choice the same way that a Rolex or a Masarti is.
I mean, sure, I like those luxuries. I also get panic attacks when driving in stressful situations and more than moderate traffic. Not wanting to cause a crack-up rules out a commute into an urban area from an only marginally cheaper suburban area. (I've tried it before.) And fully-remote work is uncomfortable, socially isolating, and completely impossible for my girlfriend due to the urban-localized nature of her career, which makes living further out impractical.
I've tried living elsewhere; this wasn't my first choice and I'm very lucky to be able to afford it. Perhaps all this makes this urban liberal some kind of snowflake, but that's all right with me.
Urban liberals' lifestyle is a luxury consumption choice the same way that a Rolex or a Masarti is.