He didn't say the infrastructure wasn't fast enough, he said it doesn't exist. My garage is where my electric vehicle refuels, and it only needs to handle 1 car per day at peak usage. Public fast chargers don't need to handle the same peak usage as petrol stations when less than 1 in 100 cars are electric. You need some infrastructure, but you don't need to build it for 2050-level usage in 2019.

It will never be true, even in a full electric world, because most electrics are charged while parked at destinations, most notably while at home.