The problem with docks is not technical, but that people don't want to be forced to leave them at a particular place. Also, you would need to pay some sort of

The problem with docks is not technical, but that people don't want to be forced to leave them at a particular place. Also, you would need to pay some sort of rent on those docks, connect them to electricity and all that. You could use that money instead to just buy more scooters.