You're describing base-1, which has a single symbol. That symbol can be "1", or it can be "0", or "@" -- whatever we want it to be."Unary base" exists, though. Google it. It's simply the "number 1" and "number 1" only.
Computers do their computations using voltage states, not logic states. Humans interpret the corresponding voltages states as logic states. The number 1 has nothing to do with any of this.The number 1 is being used in computers as a logic state.
This is an assumption, not a given.If it's not spatial, it's "non-dimensional," and if non-dimensional, there's no "existence" . . .
BTW, since you're keen on saying that most people would agree with you, I'd point out that the current tally on this thread stands at: zero agree, two disagree.