The reason it's perceived that way is because code injection in user input, is (one of) the most obvious, well-known, and easiest attacks to do, while at the same time being super easy to prevent.
I downvoted the comment because I find that saying that Tesla owners aren't "capable of doing a little research" is not just untrue, but also unnecessarily belittling/insulting.
I personally would never buy a Tesla but I disagree with insulting people's abilities on the mere basis of them choosing to buy a Tesla.
(I downvoted your comment because I disagree with randomly making up reasons for a post/comment having downvotes.)
Works for me too now. Seems like they fixed it.