I don't see the relevancy of wing tip cameras in a fender bender where the guy on the ground is driving the ship
There is always someone qualified (for towing ops) sitting in a pilots seat during towing. Tow bars brake, it is not uncommon and then the only way to stop is the aircraft brakes. During towing the hydraulic system for brakes is always pressurized.
That's because you make the rookie mistake of actually reading the article and thinking things through. Can't have that around here.
That pretty much sums up PPRuNe, people with no clue defending each others uneducated opinions.