Even discounting aesthetics, Tesla couldn't have bolted it on to every car sold in the hope that it'll work in a few years time. They'd be bankrupt by now. They were forced to use cameras if they wanted any intermediate progress.
I get that there's a lot of misinformation about Tesla and you're trying to correct it. Even as a Tesla bear I acknowledge that.
But don't do it by creating further misinformation about competitors. You're just adding to the noise.