Tesla may not have pioneered fundamental technology, but it put together a combination of price and utility that nobody matched at the time. Find me anything in 2018 like a Model 3 that wasn't a compliance car.

Profitably reusable rockets were a major accomplishment. People like to argue against this. Every argument I've seen is either saying it doesn't actually save money or it wasn't new, neither of which is correct. It's very hard to argue with the numbers here; SpaceX is now launching more into orbit than every other launch provider combined.

I think the main reason people downplay these things is precisely because his own claims are so exaggerated. Doing 165 orbital launches in a year just doesn't sound impressive when he promised we'd be sending people to Mars years ago.