> amazon jobs are ubiquitous and well-known enough that people treat it as a fallback. if you can't find a better job, you go work in the amazon warehouse or as a wal-mart cashier, because they're always hiring.

I agree that larger companies are better capitalized and therefore can better withstand economic shocks than smaller companies, but how does that mean that foodstamps "prevents competition"? Foodstamps aren't tied to a specific employer, so it doesn't favor large companies over smaller one, because employees can continue to get benefits even after switching jobs.