The problem isn't whether they pay taxes. The problem is that we've effectively increased the number of poor people in the country, or at the very least my state, on a whim. And that imperils all the social safety net programs or at the very least degrades them for the populations that they were intentionally envisioned to serve (which also imperils them, but politically instead of financially).
You've misunderstood my point with mentioning that they pax taxes. If more people are paying taxes then more money should be flowing into these programs, doubly so if more people are using them. If that isn't happening then your problem is with funding.
It doesn't matter if they "pay taxes" if they cost more than they put in.
If I make $36k/yr doing the kind of string together mcjobs you do at that income level, pay $0 in effective income taxes, pay 10k of consumption taxes and I cost the taxpayer $20k in benefits then the state is $10k in the hole per person who lives that way. You multiply these people and the result is obvious.