A drunk follows me to my bike

Not a great day. I worked for 2 hours, made 9 bucks, and my last door was a dangerously aggressive drunk accusing me of "plaigarism." The guy accused me of stealing from R. Crumb (he neglected, of course, to even look at my work) and then acted more and more belligerently, following me around and over to my bike, asking if I "paid royalties" to R. Crumb. He was pretty drunk, and I told him so, telling him that he was acting crazy because he was too drunk. He did mention that "his own" stuff was original, so, I guess he might have been trying to communicate he was an artist, albeit in a weird, violent, offbeat sort of way. I simply walked away from him as he followed, he made a threatening comment about my bike, and then I left, sort of in a huff, but also feeling alive in the moment. I'm getting a little worried about retaining a place to live, but I will try to keep new cartoons coming in any case once every few days, although I can't promise anything if I end up out on the west coast again, living in my tent.