I find it illustrative that so many here defend Democracy as an ends to be achieved or an unqualified good unto itself, rather than a process or a means to an end. It illustrates the arguments made elsewhere about how democratic processes and institutions have been succeeded by Democracy, the belief.
As an unqualified good, one can simply claim that the majority has voted or that the Democratic process has been performed, and therefore the outcome is just. There's an apt George Carlin quote...
https://www.google.com/search?q=Democracy%3A+The+God+That+Fa...
See Squid Game as a more recent commentary.
Maybe you can pull your head out of your ass and see sometime, but we'd prefer you didn't based on this comment!
That idea has always been tested, with the current times being the largest test in several decades at least.
Also, I assume you meant to say "Direct democracy is a representative democracy where each person *is* a representative."
And the amount of power an individual has is negligible so a bad vote is diluted much more than it is in a representative democracy.
I think that's the only example needed to prove that direct democracy is not a desirable form of government, let alone the ideal.
“A democracy will continue to exist up until the time voters discover that they can vote themselves generous gifts from the public treasury.” - not Peter Thiel