I feel far less safe on a bicycle than I ever do on a Bird/Lime-style scooter. Main reason is I can go a lot slower, bicycles have to maintain a certain amount of inertia and that seriously affects riding habits. If I'm coming up on an intersection I can slow down a lot but if I'm riding a bike, I'm incentivized to blow through. With a scooter, I can go at a safe speed around pedestrians on sidewalks and stop abruptly if necessary with my feet. The inertia requirement makes it difficult to go sufficiently slow around pedestrians on a bike and I always feel like I'm an asshole no matter where I am if not a dedicated bike lane.

I think only familiarity leads people to think that bikes are safer than scooters. Given a choice between an electric bicycle and an electric scooter, now that I've ridden both, give me the scooter any day.