It is something I wonder about and I agree, at least in my area/observation it is more the younger people embracing ebikes. Personally, I don't want one and I will continue to do various activities to keep me healthy and strong so I can stay on my dinosaur of a bike
However, I do wonder what the bike market will look like in 10, 20...years. It's already very common to see many ebikes in all may LBS'.
Are we a dying breed