I would agree that the majority of ebikes I see are driven by people who are not abiding by the rules of the road. Most generally salmoning.
But it's a small number of riders in one section of town. There are probably recreational ebike riders in the suburbs who ride more safely. I would guess that people who were bicycle riders before they got an ebike are much more likely to follow the rules of the road. Transportation riders who got an ebike because they have no car or don't have a DL are less likely to be be familiar with appropriate practices. And those are the only riders I tend to see.