I wouldn't say hating fast food makes anyone look foolish.
Some would rather, or prefer to sit down and eat at a more palatable or fancy restaurant chain and spend a little extra if they have to for that. This tends to limit your consumption to a degree however. Some have the means to gorge though.
Others are fine, or prefer sitting down or driving thru a fast food chain, since it's cheap, easy, and quick. Which also tends to mean you can eat more if you like due to the low cost and less filling meals. Some don't have the means though, so a number one, will have to suffice.
Both have their upsides and downsides. I think very few would really want to live in a world with only one or the other. Each has their place in their own way. Why not have it your way?
