because if you say welfare costs trillions of dollars you have to include social security and medicare, but if you tell the 65+ year old doddering fox news viewers (that republicans rely on) that they will cut social security or medicare they wont vote for them, especially since most of that goes to red states as well.I honestly think it is because they like feeling righteous and superior to people who they perceive to be "losers". It gives them a hard-on to say to themselves "yeah! I'm a self-made man! I'm tougher than nails! I provide for my family! I don't need hand-outs!"
The truth is that republicans don't even know who is on food stamps. The large majority of households on food stamps have children in them, for instance. Even then these people get peanuts in benefits. Oh, and any head of the household on food stamps has a job.
Also, did you notice how I said "households"? The job income eligibility is based on the total income that household makes. It isn't based on an individual's income alone. A household would have to make 130% of the poverty line at the most to qualify. Now this may sound like a lot, but it is a figure that has not kept up with the rise in inflation the last couple of decades.
So they will say those "dont count" as welfare because "they" paid for them, so they think the trillions a year in social security and medicare and medicaid which is something like 2/3rds of the US budget is actually going to food stamps which is an old lie. its about $75 billion per year or about the cost of one stealth bomber and unlike the stealth bomber it produced $1.73 in GDP for every dollar spent and is one of the most productive government programs
Most "problems" republicans are trying to "solve" dont exist, for example millions of mexicans coming in every year dont exist, immigration has been down is actualy in the negative meaning more people are leaving than coming in. Crime is down in every major city, including chicago which actually has the 19th highest murder rate despite Trump and Fox news making it sound worse than Baghdad. Muslims are extremely vetted and take years too be accepted as refugees etc etc etc