Restaurateur says he spends around $750,000 on security to deal with unruly diners

… Mitchell likened disorderly diners to unruly passengers on airplanes, who have caused a record number of disruptive and violent incidents for U.S. airlines this year. CMR is an independent and privately held restaurant company, which operates 40 restaurants nationwide from Beverly Hills in California to New York City...

https://www.cnbc.com/2022/02/16/restauranteur-says-he-spends-around-750000-on-security-to-deal-with-unruly-diners.html