Given that a Nissan LEAF weighs about the same as a Honda CR-V, and that there are many EVs that have the same weight or are lighter than the Nissan LEAF, I would say that you are considering only a select group of EVs.
Here are some examples of popular electric cars and how much they weigh in order of weight:
Model X Long Range – 2459 kg without passengers or fuel (7 adult capacity).
Tesla Model S Performance – 2241 kg without passengers or cargo (5 adult capacity).
Tesla Model S Long Range – 2215 kg without passengers of cargo (5 adult capacity).
Model 3 Performance and Long Range AWD – 1847 kg without passengers or fuel (5 adult capacity).
Nissan Leaf – 1775 kg without passengers or fuel (5 adult capacity).
Chevrolet Bolt – 1616 kg without passengers or fuel (5 adult capacity).
Opel/Vauxhall Ampera-E – 1611 kg without passengers or fuel (5 adult capacity).
Renault Zoe, 44 kWh – 1480 kg without passengers or fuel (5 adult capacity).
Hyundai Kona – 1399 kg without passengers or fuel (5 adult capacity).
BMW i3 – 1343 kg without passengers or fuel (5 adult capacity).
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.
Very large EV batteries are expensive. Your conjecture may hold if the cost of Tesla-sized batteries becomes much cheaper (approximately half the current 2021 cost).
EVs are likely to remain a small market in the US. Hybrids make more sense for cost and range. In Europe, the EV market is growing rapidly. Although some people can afford the Tesla, small EVs are popular in Europe. And the small EVs are not especially heavy vehicles, as the data show.
* Weight of the Nissan Leaf: 1,560 kg ^[2]
Difference: 1,560-1,365 = 195 kg.
So about two washing machines in difference... :) And that's by giving you credit by comparing the heaviest average within the same car class. The lightest one yields a three washing machine diff.
[1]: https://carroar.com/average-car-weight/#:~:text=An%20average....
[2]: https://www.guideautoweb.com/en/makes/nissan/leaf/2019/speci...
But even so, 195 kg is the weight of a driver and passenger. If we consider this to be a decisive factor in pollution, we had better also consider the obesity epidemic as a factor in tire wear. ^_^
The LEAF is more directly comparable to a Nissan Versa in size and capability (3500# vs 2500# curb weight).