Mr. Market values $BRK.A $TSLA and  at nearly identical $630B market values.

One is up 20% YTD, earns $45B on $250B of sales &amp; $450B of equity.

One is down 12%, earns $1B (maybe) on $36B of sales &amp; $24B of equity.

One is up 12% and will never produce sales or earnings.