This drives me mad as well. Electric bikes should be limited to 25kph and non throttled in Europe, yet half the bikes I see are both, and drive recklessly.
The other day I was passed by one which kept up with the cars on the main road, which has a speed limit of 80km/h. Most cars don't go full speed there, but will reach at least 60km/h . On it were two young boys without helmets. It's insane.
I don't really get that logic. Cars can do way over 100 yet no one calls for limiting all cars all the time, because some drivers drive reckless.
And if we want to limit cars - you know, the number one thing that actually kills a lot of people directly - then I don't think it helps artificially limiting alternatives like E-Bikes.
The only difference is with enforcing the rules, but there are solutions for that. Police on E-Bikes doing patrolling, mandatory number plates, E-Bike driving licence, .. not that I want all those things, but I much rather have that and not crippled bikes so cars stay the norm.