The amount of resources required to create an EV's battery, battery degradation, politics behind the mining, and importing of such resources, locations of factories whichbuild them, etc. is against it. 15% is because it was subsided and People we being scared by govt that they will disallow their cars from cities. And you're IT professional I guess so you're not the poorest person driving such.

Those cars will become unrepairable in a few years.

https://www.visualcapitalist.com/sp/mapped-ev-battery-manufa...