Agree the industry is years from ramping up to 10% EV sales. However the use cases that consume 50% of fossil fuel are ready to save more than 50% cost on light vehicles and todays EV provide those savings with 250 miles or less range. A production rate of 5 million per year is enough to replace the entire 56 million high fossil fuel consumption use cases in 11 years.
Once fossil fuel consumption drops by 50% the Toyota ramp can supply the next wave.

https://bob-n-martha-roth.medium.com/consumer-knowledge-can-reduce-gas-consumption-faster-than-improved-ev-charging-range-or-price-65b0f65c0779