Yeah there are problems with battery and EV materials and their links to all kinds of nasty things. However, lets not forget how bad other industries have been (even recently) for slavery... the cotton industry, the soft drinks indusrty, even the plastics recycling industry.
And OK, lithium is a problem, but there are other ways to store energy that arent being used. We need to stop expecting a perfect solution to everything and just start using sand batteries, compressed air etc, things where we do already have engineers that can accomplish something.