'If only there were enough wealth in the cities to make social safety net programs self-sustaining'
was never possible, will never be supported by those who would be expected to pay for it, will never happen, your politicians will never vote for it , 40 year of trying and more disparity than ever.
Your stupid welfare pipedreams will never happen unless people like you actually put your money where your mouth is and send a cash gift to the government to cover it.
Only problem is that you wont and never will because you expect a federal mandate for everyone... but that never happens so you just go year after year hoping for services to magically appear whilst paying nothing more than anyone else to make it happen.
Sad.