So you realise that you're parroting the same thing all over the place and you know it's probably not accurate? Here's a challenge for you - approach this topic like something you've not researched before without your existing opinions and try and reach an answer as to whether electric cars are better or worse for the environment by being as scientific and objective as possible.
Because I keep coming across comments similar to yours, I have taken that same challenge myself to make sure I'm on the right track and there was a lack of compelling sources suggesting that electric cars are worse for the environment.
I invite everyone with the alternative view to the same challenge.
I'd counter that with Earthling Ed, who's entirely rational and reasonable, while some of the people debating him are pretty scary characters https://m.youtube.com/channel/UCVRrGAcUc7cblUzOhI1KfFg