Do you tip people at Burger King? That's eating out. No different than eating at chipotle.
Hope this helps.
Just ribbing. Actually for me it depends on the service. I got Chinese take away last week and they were really nice, asked if I wanted a drink while I waited and asked if I needed plastic fork etc.
I love chipotle and go there regularly but rarely tip because most of the staff are liberals with tattoos and piercings and for the most part they have an underserved snooty attitude and service is mediocre at best.
Also I will tip at take away type places if I go there often and they know me and I know they consistently do a good job.