My e bike has a three-way locking system - removing the console disables the bike, the bike also has a frame lock which also locks the wheels, making it impossible to move - and then I have a titanium U-lock.
My son-in-law’s garage was broken into one night - (he has a camera in the garage) - the bike frames were thankfully locked - the thieves tried to move the bikes, couldn’t - and gave up.
Our bikes are also insured.
I’m in the market... What e-bike do you like?
If it’s not anchored to a stationary object they’re easy to steal. Just throw them on a truck and they’re gone. And now with tiny portable angle grinders you can cut through just about any lock and seconds.