According to their SEC filings Tesla spends tens of millions of dollars per quarter on marketing costs. Where does the idea that they spend zero on advertising come from?
Yeah, from the numbers I can find, Tesla sold around 255,000 cars in 2018, Ford sold around 6 million. While I'm not sure what time period those advertising figures are, per car sold in 2018 they aren't wildly in different leagues; Tesla's are lower, but presumably marketing has diminishing marginal returns.
But, the electronics suck.
Some of the most talented chemical, physical materials and electrical engineers work for Musk’s companies.
You can just tell that Tesla’s were not designed with teams in silos. I don’t think car makers are currently capable of that.
Toyota was, at one point. I don't know if they are anymore.