Shares of several companies in the broader automotive industry are trading lower amid continued chip shortages, causing companies to cut and halt production. $TSLA
This arena of EMF is not as cut and dried as you present it.
The physical conditions need to be highly controlled in order to create the conditions your presenting.
Just one extra metalic bolt could change the EMF resonance drastically. This is probably why the probably of fire incidence is so much lower for Teslas compared to fires of gas powered vehicles.