I love the creativity my only nitpik being the lack of physical barriers around the borders of the platform soley for the in-universe reason that children don't accidently run too close to the edge with consequence. Other then that it's good.
I would think they have a kind of magnetic barrier to protect human from falling.
If this is post-singularity, then AI would have took care of that aspect for us.
If this is post-singularity, then AI would have took care of that aspect for us.