By you’re answer you obviously don’t.
How about because a few people using food stamps to buy steak or lobster have zero effect on the price.
The price of beef is driven by things like the cost of feed and transportation to bring it to market. Lobster availability, shelf life and transportation.
If you don’t like the food stampers getting steak and lobster because you can’t afford it just say so. You don’t have to try to think up a reason. :-)