Yes and no. E-bikes start at 2-3k EUR and the norm is 5-6k. Obviously you can buy a road bike for 15k EUR as well but most will gravitate toward the 1-3K EUR range.
Absolutely no. Crappy ebikes start at 700, OK ebikes start at 1000-1200 and anything above 2.5k is enthusiast territory.
And these prices are still a lot higher than they should be, in my opinion. I posted previously on the issue - they are so expensive, compared to cars, while using far less metal and other resources, fewer IP concerns, not having all the homologation and certification burdens, being vastly cheaper to ship, etc.
Clearly more of a fashion statement, than quality difference.