Guy impolitely demands bartender cut his burrito in half, he gets what he asked for: 'I think he got the point'

Some people have a tendency of taking really low stakes situations way too far, making things that have no business being stressful very stressful indeed. When you work in customer service these situations will usually present themselves in the form of people making audacious demands and being impolite for no reason—sometimes even having meltdowns in the lobby of your restaurant or store. All that being said… Burritos are a serious business, so it's no surprise that people take situations like this with complete and solemn earnest. 

It seems certain here that maybe this request could have been granted without making such a fuss, but if you've ever worked in customer service and dealt with one too many impolite customers in a shift you've probably wanted to do the same, and in this way the bartender's actions are completely justified. Hey, at least the customer got what they wanted… Even if it wasn't exactly in the way they had originally pictured.