And sure, there are places in the world that don't have limited access highways. But the 125 mile range is already served very well by piston-driven lightplanes! Again, who's going to buy one of these vs. just continuing to run their 40+ year old Beavers or Caravans or whatever?
Also: if the only market for your high tech electric superplane startup is backcountry work in Alaska, you're probably never going to get funded to begin with.