What does make you sure, they are doing that? Their actions in recent times do quite the opposite. The guy in the video is right about them being nowhere. Again if action would speak, we would not be...
Fastest tyre change ever? https://x.com/hmsgofficial/status/1833530816246517846?s=46&t=AWria8OgC1kV5QC61vX5Xg
I agree it is a good idea. But pretending that the FIA with its manufacturers commission, and the Promoter with its survival hanging on the need for manufacturers, aren't speaking to them is a tad...
Spaceframe may be a good idea if put under strict price cap and combined with road derived ICE (again price capped). Use power to weight for BoP and go from there.
WRC mainclass from 2027