Is it bad that I lose my patience when the argument derails like this and becomes a sort of pissing contest? Brings me to the verge of replying, only to stop my

Is it bad that I lose my patience when the argument derails like this and becomes a sort of pissing contest? Brings me to the verge of replying, only to stop myself with the argument that I know better than to enter pissing contests... Just... what's the point of the argument?!