I am a partially sighted blind person. My cane helps me move through and explore the physical world while screen readers and other assistive tech help me do the same with all things cyber. I also tend to have very little confidence that the Powers That Be really know what is best for me.
Good luck
Yes.
We are all very likely doing it now with most of what we believe to be the laws of physics. While they may seem to reasonably explain the phenomena we have been able to observe that represents such an infinitesimal fraction of the universe that the margin for error is astronomical.