It's darkly amusing to read this because drugs have been ravaging the inner cities for decades and "city people" (as you call them) have been saying this for about 50 years. The response from the rest of the country was the War on Drugs. You might've heard of it? See, it was widely believed that black and brown people suffered from problems of "culture" and the only solution was mass incarceration.
Anyways, I don't see this sudden outpouring of sympathy for rural whites accomplishing much of anything. There won't be a "egalitarian awakening" -- political polarization and paralysis is only going to deepen and solidify. At the end of the day Americans don't give a shit about the poor whether they're inner city blacks and latinos or rural whites. The national conversation right now, keep in mind, is about whether Meals on Wheels is "delivering results" and how much to increase the military budget by.
But then even if America wanted to I doubt that America could handle the sort of systemic disaster that is runaway inequality. It's a structural issue; the country simply wasn't built for dealing with such a threat, it's too big, too decentralized, and ultimately too capitalistic. The only thing that stopped the runaway inequality of the 20s was the Depression and World War. In that light, I suppose, one could actually think the GOP's destruction of of the modern regulatory framework and the rabid anti-China rhetoric is a good thing.