The EV market is about 2% of car sales in the US. I doubt that we would be right to predict double-digit growth happening suddenly.
A Ford F150 (the most popular pick-up truck) weighs about the same as the Tesla Model 3. The top-selling vehicles in the US are all pick-up trucks.
The Toyota Camry (a popular sedan) weighs about the same as the Nissan LEAF. The Prius Prime is also in this weight range.
A Honda Fit (a popular small car) weight about the same as a Smart EQ. Small cars are not what US consumers are choosing.
Your argument is a hypothetical projection of Tesla-class EVs into a very large market-share. In reality, consumers are choosing larger, heavier ICE vehicles.