9. Food service or food preparation worker
Drug abuse rate: 18.6 %
When it comes to substance abuse in restaurants, the situation is very curious. No source can agree which restaurant employees take the lead when it comes to drug addiction. Are they cooks, waiters, or bartenders? It’s a tough call. The main culprit for their addiction is the long working hours. Actually, bartenders are more famous for being exposed to alcohol and drinking it excessively.