Current administration says otherwise. Their intention might be the transition to EV, but they do not care if you can afford one or not. This incentive is more for the manufacturers instead of the consumers since manufacturers raise the prices to cancel out the incentives just like Tesla is doing now. Also, all other legacy EVs have dealer markups exceeding the potential incentive amount.You missed the most important reason behind this: the climate concern, and therefore the incentive is in place for the hope to accelerate the transition to EV. Whether you support this purpose or not, it is something that the supporters of the current government care about, and therefore the government needs to provide guidance here in support of this purpose.
As of current, Nissan Leaf is not considered affordable in your view? What about all the other new EVs that will be popping out in the next few years just because the incentive is doing its job in raising general publics' interest in switching to EVs?
That is why this topic becomes political since the current administration and its party have to payback their donors with this political move.
WH and Sec of Transportation suggested to buy EVs in response to the current high gas price, but they don't even mention how to make the EVs affordable for those who cannot afford.
All EVs in the current market or near future will not be affordable to those at or below the average income (Average US income was $31k in 2019) even with the incentive when comparing the same size, range(mpg), and cost with their ICE counterparts. Also, many low income or below average income families live in an apartment that have little to none charging capability, and public charging including the superchargers are getting more expensive to charge, so it is not much of saving compare to the gas price.