Earlier quoted context omitted.
I wish they'd close even a single street to car traffic in LA. A single one. Instead restaurants sprawl into the sidewalk and leave a little 2 food wide strip where you walk within spit fleck distance of dozens of maskless people eating and drinking and talking loud. I just look for a break in traffic to walk along the road or cross the street entirely.
Build a pedestrian traffic layer over the service road tunnels, turn the 3rd floor into the main level. Vehicles are still needed for delivery and long distance, apply the engineering solution.
For some reason, people don't want to be in a mall anymore. It's like how people don't want to be in a minivan anymore. Malls and minivans are practical. They just don't have the right image.