This is a valuable comment that is also a pun. Tesla having a patent on a process does not mean that it's necessarily what they're going to do, simply an option they're exploring. Hence, take this article with a grain of salt.
HN does not welcome low value comments
„humor is devisive“ said some engineer mocking google recently.
HN is afraid of attempts at humour, you mean.
It's okay to be funny here. It just has to do something for the audience and not waste their time.