I attended a Seder on upper Park Ave, Manhattan, which had 3 people who used cars, including the rabbi who lives in Manhattan. One party was a visitor from out

I attended a Seder on upper Park Ave, Manhattan, which had 3 people who used cars, including the rabbi who lives in Manhattan. One party was a visitor from out of town. The streets do look like rivers of cabs but I spot private cars and not all of those have ride share stickers.