My netbanking experiences so far have all been complicated up to a point where I would call them equally difficult to handling bitcoin.
That average user also somehow manages to log in to their netbanking, enter credit card details in various stores, upload crappy pictures to their facebook timeline and install apps on their smartphones. (oh, and possibly even file their taxes!)
I am assuming we speak of persons of reasonable intellect capable of learning and not of the mentally challenged.
A quick glance at the internet and a lot of its content reminds me that while you may claim that the average user can't overcome the technical burden, it would actually be great if they really couldn't (not with bitcoin but with digital technology in general)