As a New Yorker, with cars on the road I have a reasonable expectation of where they might be coming from or what direction they're headed (ie, they're following traffic laws). With bikes, they can (and do!) come from any direction, on the sidewalk, riding the wrong way on the road, wrong way in the bike lanes, etc. These bikes could be considered as motorcycles (ebike designation is a legal one), they often go 20mph or faster by delivery drivers with little consideration of pedestrian safety, and you really don't know where or how you might encounter one so your head needs to be on swivel as pedestrian in NYC.

That said, I'm still pro-bike and acknowledge that cars are much more dangerous for pedestrians, just I'd like to see the delivery bike / ebike problems fixed.