Lol what, someone making 100k in some mid-level technical job or lower management is not "the bourgeoisie". Nurses, insurance underwriters, project managers make that much. In the places where most Americans actually live and work that's barely enough to rent your own apartment without roommates. It's about 1.5 times the average wage, you can't buy up a neighborhood with that lmao, what kind of fantasy world are you living in?
I see your .de instance and yeah, someone making 100k€ in Germany outside of Munich is pretty well off, maybe they can get a second house when they're 55 or whatever. Still not the bourgeoisie.