The best cars do about 500 km, says the manufacturer, so you subtract 25% of that. That makes 375 km.
Then subtract 80%, which is 300 km.
After four years, you still have 85% of the battery life remaining, so that's 255 km or 159.4 miles.
So you can drive a maximum of 80 miles there and back without recharging.
That car would cost you about 50,000 euros.
I don't know who that's practical for, but it's not for me.
Moreover, electricity has become expensive, so the days when you could charge your car for 50 cents are over.
The major environmental savings should come from natural power sources, but in Europe, that's not working, and fossil fuels are still being used. And the future looks far from bright in that regard.
And on top of that, those fuels are now in short supply because of the war in Ukraine, and we are forced by America to import fuel from America sailed here with with large oil tankers.

China is blackmailing us with raw materials for batteries and magnets for EVs, so we're forced to open mines in places where Europe's last remaining natural areas are. (Not very good for the environment.)
Australia is going to do the same. (Also very bad for the environment.)
So I'm curious where exactly the environment is being spared?

If all countries, all governments, and all people decided to end all wars, all political conflicts, and work together,
then it has a chance of success.
But for that, we have to sacrifice our egos.
So that's why we need to return to the topic of truth.