Ray, Omar
Ray, left, and Omar said that in their experience, people they perceive to be wealthy are often bad tippers.
  • Many gig workers rely on tips to make ends meet, but some say tipping is getting worse.
  • Three gig workers told Insider that people who appear to be wealthy are the worst tippers.
  • They said their middle-class customers are the most likely to tip generously.

Some gig workers have a bone to pick with the wealthiest Americans.