His remarks about Charlie Kirk may have been the last straw.
If this restaurant was already thinking of getting rid of him, now is when all the ‘other stuff’ will come out.
If he had been working there for 15 years, he may have been locally known to be an employee of that eatery.
Even though he posted on his private account, enough local would associate his statement with that restaurant, whether it was fair or not.


I just read where the guy was posting to Facebook on company time, on company computers, and repeatedly refused to remove information from his Facebook page about who employed him.
First Amendment rights don’t apply here.
The guy is a raging Leftist scumbag who deserved termination.