This concept would make a fun (thought) experiment for a street in the US.

Imagine a car parked curbside in a city street somewhere in the US. No one complains, because this is how everyone expects street space to be used - as storage for private cars.

Maybe there's a flatbed trailer attached to this car. Now add bike racks to the flatbed trailer. Next, add a stairway or a ramp. Then, gradually lower the trailer a little bit each day until it becomes a platform on the ground. Finally, take away the car.

Measure at which point homeowners start complaining.