You would think that after a couple of vehicles he would get it out of his system and lose steam. This is a direct result of the poor quality of meth that he is scoring at 7-11 Springfield area, and being so distraught that he keeps having to "re-up"  to chase his high, only to score more bath salts, which puts him so far out that he truly believes that he is the tire monster. I suppose that slashing rubber is better than eating one's face off.  You gotta love the synthetic drugs, helping make "America Great Again"