I'm not moving goalpost, you just read my statement wrong. There are many steps to take but taxing billionaires is a crucial step to getting the funding to fix many of the other problems that cities don't have the money to tackle.

I thought taxing billionaires was supposed to fix the national debt, not to fund new spending that will supposedly "fix many of the other problems that cities don't have the money to tackle". (Which is false--lack of revenue is not the reason city governments don't work--but that's another issue). You've just moved the goalpost again.