trouble is fia snd to sn extent the teams are fighting against progress.
Kers is and can be used in road cars as well as other industries. yet they totally restrict it's use and development. Meaning F1 can no longer be used as a platform to research, design and devlope these systems.
GReen means using less fuel, but agin they say the engine has to be x-litre and be turboed, with x valves, x-rpm so on and so forth. Again it destroys any devlopment usefull for other industries.
Same can be said for pretty much all c omponents.
Now if they said design kers, it has to start with no energy. You can decide how much it charges, how much bhp increase and how long you can hold the button for. Not only would it be greener, it would have proper research and devlopment usefull to other industries.
Same with engine, you have x-litres, make what ever engine you want, with any forced air system yyou want. Again usefull advances, whilst being far greener, again usefull outside of f1.
At the moment they spend 10's-100's of illions on aero, which have almost no gains. Further restrict ao, but not standard parts, smaller wings and less winglets.
If they did those 3 things it would be
1) greener
2 bring back what F1 is about
3) more profitable as industries will invest to test and develop there systems.
4) better racing, less aero, more mechanical grip and more BHP to test the drivers.
and look at other systems
hdrogen/electric or what ever. research a safe system for the "fuel" set up tests and include it in the rules. I doubt anyone would enter one for a few years, but you can bet your behind loads of companies would invest millions into research. Just look at le-mans alternative fuel. Could you imagine a company entering an electric car and winning first season, the wealth and sales they would generate.
Torque all though the power range, no gears, lower centre of gravity, more reliable. Just have to sort battery or fuel cell out.