He eats like a pig eating out of a trash heap. If the camera had not zoomed in I might have thought it was actually a pig.
He is rude to wait staff, as well. My daughter once was a wait person at a swank athletic club when Kasich was running for governor in Ohio. She said he was a pompous @ss to the personnel there. She made decent money there, but that interaction prompted her to put her resume in to some possible employers. She was hired within another month, and at a place where she actually got to use her degree. I guess we should thank him for persuading her to keep reaching for her goals.