traditional service industry where their employer pays them $2/hr. YES, but I wish your employer would just pay you. I’m still tipping not going to punish their employer for that but seriously try not to even go to these places anymore.
Other traditional services industries, barbor, nail salon,etc. Yes as appreciation. They personally took care of me so yeah.
Baristas, it any other ipad station. NO. They are paid a standard wage. I might drop my change in a tip jar every now and then when paying cash but that’s it.
Food trucks and other independently owned stores. Generally No. Food trucks are independently owned and not service industry. If they need more money charge more for the food.
My general guide for tipping