In Steamboat, there were rental ebikes and rental etandems on the trails. Getting to the race starts and sign in was easiest on the bike trails, but coming back after people woke up, became very scary. Big business there.
I see the ebikes get impatient behind the cyclists downtown and make bad passes, helmetless and sometimes with kids. It's dangerous and only going to get worse when you have people with a throttle in the bike lane.