Definitely agree, I do tip regardless because it turned into a norm. Tipping here in the U.S. got out of hand. We are basically paying for the wages of their (the business's) workers, that should be their responsibility. You would be surprised how much some waiters/waitresses make. Some of my waiter friends make anywhere from 5-8k a month, by working at slightly higher end restaurants. Crazy if you ask me.
RE: Uber Adding Tipping on the App Sets a Bad Precedence for Expectation