I don't tip because society says I have to.

All right, if someone deserves a tip, if they really put forth an effort, I'll give them something a little something extra. But this tipping automatically, it's for the birds.

As far as I'm concerned, they're just doing their job.

Act first, feel later. If you wait until you i.e. "feel like" going to the gym to go to the gym, you will never get there. Move a muscle, change a thought. That's how it works for adults. You must act how you want to feel, not the other way around. That's how children do it.