I never noticed it until I finally committed to going fully vegetarian (and thus, stopped considering the non-veg options as possibilities if the veg option was unappealing...making unappealing vegetarian options a lot more noticeable). It doesn't happen everywhere, but I know what he/she is talking about.
In sandwich shops and some places with tacos and wraps, it's not uncommon to find just one dish that's properly vegetarian - often some mix of peppers, onions, squash, etc. I've always been puzzled by it, considering they tend to be somewhat polarizing vegetables. Something like beans, potatoes, rice, even corn - those things are much more broadly appealing, filling, and probably cheaper, too.
I also find that a lot of places/people don't know much about vegetarian cooking and they seem to think the only way to cure the blandness is to toss in peppers and onions.
In sandwich shops and some places with tacos and wraps, it's not uncommon to find just one dish that's properly vegetarian - often some mix of peppers, onions, squash, etc. I've always been puzzled by it, considering they tend to be somewhat polarizing vegetables. Something like beans, potatoes, rice, even corn - those things are much more broadly appealing, filling, and probably cheaper, too.
I also find that a lot of places/people don't know much about vegetarian cooking and they seem to think the only way to cure the blandness is to toss in peppers and onions.