Yes (especially drawing from the invention of the numbers 0 and 1), yes (i.e. dotcom bubble), yes (probably people who were writing COBOL up until then), yes (p

Yes (especially drawing from the invention of the numbers 0 and 1), yes (i.e. dotcom bubble), yes (probably people who were writing COBOL up until then), yes (please shut down all your devices), yes, yes.