Rules and regulations are evitable... I'm not going to argue the philosophical merits of freedom and right to travel, etc... Rules are not going to be universal either, because there's a lot of nuance and factors depending on local politics, land available, precedent and various scenarios were dicsussing.
If you could buy an "unrestriced" ebike say for use on OHV, BLM or private land, legally. What's to stop you from using it on a public road? In a town park? Enforcement, right?
However, that enforcement is probably impossible and would be a waste of resources. So by treating ebikes like bicycles and LIMITING them, there's no need for enforcement. Without limits, at what point to they become motorized vehicles, because those have a ton of regulation. There needs to be a distinction and it cannot rely solely on enforcement.
Folks are angling, trying to push how far they can ride their legal "bicycle" and still have all the access in world.
Simply put, you can't ride your motorcycle, SXS, off-road crawler everywhere. You can take your bicycle A LOT MORE places. Maybe "today's" ebikes need to be somewhere in between. Ideally, I think, most folks would like to retain ALL the access a bicycle brings.
Here in CT:
Bicycles = most access (certain roads and trails are restricted), no motor, and no age restriction
Moped/Scooter = no off-road access (nor highway), power restricted <50cc and age (driver's license)
Motorcycle = limited off-road, age restricted and registration & insurance required (motorcycle endorsement on top of driver's license).
So the motorcycle gives you a tiny bit of off-road access with power, but has burdens of age, registration and insurance. Bicycles have the least restrictions, but no motor.
So where does an ebike fall? It has to be more restrictive than a moped/scooter, at least in CT.
You, and riders that support this idea, seems to not understand:
ROAD USE, requires KNOW the rules/Laws.
Electric vehicles, I'm referring to all Electric Mobility, be it:
eScooters
eMoped
eMotorcyles
e__________
When appeared, were seen as a solution for transport, and left unruled, without needing:
Driving License
License Plates
Users of such vehicles, are/were allowed, or are
/were in "grace period" from law enforcement/goverment/people in general, in the name of "easy mobility".
Any vehicle or person using Public Road, it's a liability.
The electric mobility, got out of hand, with users riding without following RULES eg:
Riding on wrong side of the road/lane
Riding on sidewalks
Don't respecting STOP signs, red lights, one way street, etc...
Besides leaving such vehicles anywhere (even in the Channels, or rivers).
All this abuse, resulted in some European Cities Stopping the Rental eMoped Business (Ubber/etc...) - eg: Paris, by 2023.
If rules are set, and were set for decades, people need to obey for the sake of all.
To know the rules, people need to learn, and "Driving License", were somehow the grant people would understand and KNOW these rules.
Following rules, is independent of how fast or how powerfull such vehicles are.
I ride an Unretricted ebike, capable of reaching (theoretically) 64km/h, but I obey traffic rules, and normally don't pedal up to 40ish km/h, because it's very, very physical. Yes... even being assisted.
Of course it's less physical than a Bike, but the physical part is there.
I also ride motorcycles capable of riding well above 250km/h, and I'm not riding at those speeds, or even close to that!
Do I respect all speed limits? No!
But being caught by law enforcement. I KNOW I'll be penalized. Do I agree? No... but I understand. It's part of riding.
Regarding MX bikes riding on Public Roads, I have to disagree that most would do it, because:
Tires will be eaten (and are unsafe, let alone wet tarmac!), it's not that confortable, and besides that, don't have basic legal equipment:
Lights/worn.
Will this limit people from using MX bikes on public Road, like we see on some Youtube clips? No! But users KNOW they will get the vehicle inpound and fined!
In resume:
Ebikes don't need speed restriction, nor Power Restrictions, because:
1- eMTBs are looking for less weight = smaller batteries
2- Powerfull eMTBs to have range, required BIG batteries
3- eMTBs requires you to pedal, without throttle.
And here, normally, people that buy proper ebikes, like the physical part!
Not the physical part has BIKES. But some physical exercise.
If the issue, is riders not respecting Laws & Rules, then we need to make accountable, meaning means to ID riders.
Restrictions never solved anything...
And that's the reason, why there are so many devices to derestricted ebikes