Canned beans: Healthy, filling, cheap, and convenient
Beans, broth, and salt wouldn’t be amazing, but it could get you through a few meals. Add some black pepper and it might actually be pretty good.
Add carrots (frozen or fresh), onion, celery to step it up a notch.
Specifically voting yes on that question.
You may have seen many restaurants putting out signs saying to vote no. That was done by management and front of house staff because they don’t want to pay their employees at the minimum wage and they don’t want to share their tips with back of the house staff (who also deserve the tips as much as FOH).