>>1690316People still need to get to shops/shops need to get to you. So do electricians, VR technicians, etc. And in a world with increasing population, you will be glad of such high capacity networks even if cars per capita drops, so you amazon packages will arrive on time.
Besides, WFH is already ending with middle management demanding you get back to the office to justify their jobs. And true/useful VR is still decades away (unfortunately).
