I went to a conference in SF once and walked up and down Market Street twice a day for a week, and never saw a single pile of shit! I was attacked by a disturb

I went to a conference in SF once and walked up and down Market Street twice a day for a week, and never saw a single pile of shit! I was attacked by a disturbed man who chased and pulled a (probably fake) gun on me, but no piles of shit whatsoever!