But those are huge companies. They cannot say "let's only sell EVs". They can't even say "let's downplay gas-driven cars and emphasize EVs".
What do you want them to do? Fire 95% of employees and sell 1% of the cars they are selling today?
Of course Tesla looks forward-looking. They are all-EV, they are fighting for profitability, they don't have existing business to protect.
And protect you must your existing business. "Pivoting" is one of the favourite words in VC and startup circles, but it's also fairy-land, not a plausible economic decision in this situation.