Why do Formula 1spend £ 1.5 bn annualy while richest auto maker just 250 million?

Question

which are the inventions of F1 is being implemented in production car in past and these days?

pls provide reference if possible.

thanks

Answer 1

Well I think you're math may be off because I've never heard of someone spending that much money on a racing team.  Most Formula One teams spend between 50-250 million dollars (sorry I don't have the exchange rate off hand).  

As far as innovations go I would guess such banned technologies like active suspension and traction control would be involved as well as some current technologies like multiple cylinder displacement.