Again, cobalt isn’t needed to make batteries and there are many other battery chemistries that can be used in EVs. If that is really a concern of yours then you would be arguing for EV manufacturers to use a different battery chemistry. Which they are already transitioning to.
But you aren’t arguing for manufacturers to change battery chemistry. You’re cherry picking information to argue that EVs are the same as ICEs vehicles. Which makes your intentions obvious.
You argue against EVs then claim to want to end car dependency. So you want everyone riding busses and trains run on diesel?
Climate change is real and we need to end our dependency on fossil fuels to prevent the extinction of our species and EVs are a required step in doing that.
Also, “Environmental burden” and “eco friendly” are generic buzzwords used to lump other environmental issues like micro plastics or habitat destruction in with the reduction of green house gases.
I wonder how the math would work out when it is strictly about reduction of greenhouse gases and factors unrelated to our dependency on fossil fuels are not skewing the results.