Earlier quoted context omitted.
> If we can afford a program to feed the poor, we can afford a program to feed everyone This isn't actually true, which is why means testing exists. If San Francisco gave every resident just $200/month for food, it would cost the city over $2 billion/year. And that's assuming only $200/month and no other assistance programs. The only way to get rid of means testing while maintaining existing social services would be…
"drastically raise taxes." Sure, on paper it would drastically raise taxes, but the net effect would be nil. The average taxpayer would have taxes raised by $200 and receive a benefit of $200/month. And the raise should be substantially less than $200 because you no longer have to pay for the old food assistance program, nor most of the bureaucracy for it.
I don't know why you think giving everyone money is going to "substantially" reduce net cost, either. The bureaucracy isn't where most of the cost goes.