I have always made this same comment about movies, where script writers can make something that I don't know about believable but when it came time to talk about networking or hacking or computers, it always seemed so lame. I realized that "sounding accurate" and "being accurate" were actually orthogonal characteristics of discourse.
It has always been the case where I adjust my 'believability index' by what is accomplished rather than by what is said.
I suspect there are very smart capable people at Tesla and SpaceX who are pulling off miracles but not getting credit for it. If that is true, I wish I knew who they were because I have mad respect for what they have done.