No not every single EV car have to be created from scratch like Tesla did, see Ford with their File-150 Lightning. A swap from ICE to EV is totally practical for current autos currently. Proton can leverage on that chance to speculate their R&D monies in which it might count.] https://cvtproton65295.activablog.com/33306221/the-5-second-trick-for-cvt-proton