Based on observations driving around my city for the last 10 years or so... yes. Occasionally you'll even run into people who don't bother stopping at stop sign

Based on observations driving around my city for the last 10 years or so... yes. Occasionally you'll even run into people who don't bother stopping at stop signs if they're turning, and god help you if the light is out. You'll sometimes also run into people who think that so long as they've stopped at the sign and at least one other person has gone then they have right of way no matter if there were others already waiting when they got there.