[rickycook]

all concepts you mention aren’t conceptual problems. the world is better with the concepts of technology-assisted taxi hailing, and not having to carry cash (i think you’re basically alone on this one; this is the biggest and best technology change in my life in years)

regardless of your opinions of the specific problems with the current platforms, they’re not problems with the concepts... and those concepts are enabled or improved by high bandwidth mobile internet

and regardless, you’re kinda missing the point: 5g will absolutely enable new businesses (and more importantly new concepts), because it’s happened with every single bandwidth upgrade we have ever been through! you can’t conceptualise them now, because nobody has yet! if you could, you’d have started uber before uber, google before google, etc