They will love it until they are leaving from the bar and the last bar attendee left them a big wet bile-smelling present all over the seat. At least when this sort of thing happens on a bus there are other seats you could use.
And who knows how long that will take? In some places it takes long enough just to request a single uber trip much less two in a row. Imagine how livid you'd get when a half hour after you first intended to leave the bar, the second self driving car arrives, and it to is soiled.
'Your ride request has been refused due to your social credit score, spare the air day and your recent equity transgressions. Here is a 5% off coupon for sensible walking shoes'.
It's not the robot that might take offense, it's the folks in the panopticon and their databases.