Tell Bob, the NCA..newly formed National Car Association...sez "you'll have to pry my dear old beater out of my cold dead hands"..
No doubt change will happen, but there's always a cadre that longs for the 'good ol' days'....and the memories that came with their 'first ride'...& antiques harking back to the 'simpler life'.
Additionally, not all can, or will be able to afford these new horseless carriages...never mind humanless...
I suppose the automomous car/ride sharing services will ease the transition...mebbe.
I wanna keep my ol' Flivver...but, in 20 yrs, I'll be either dead, or riding in an Personal Autonomous Horseless Carriage...called a wheelchair