If he means the equity is worth 0, then the point still stands. The bond holders would get it.
There are various services (e.g. StarMine) that seek to rate actual (e.g. professional) analyst firms.
But generally speaking, nobody's abnormally right over the long term.
Has Tesla's stock price defied gravity up until this point? Sure. But eventually it's going to need some real reason why it's the most valuable car company in America. And, as it's bond prices are showing, there are some serious existential risks to its business.
A short still makes way much more sense here.
i think that's about as accountable as it can get. at least this guy puts his money where his mouth is.