F1 been going the wrong way since 2005 when it comes to new rules.
Latest being the stupid standing start after SC to spice up the show.
This is F1 not a spec series that it's turning into.
Let the teams do what they can afford to do.
They cant spend billions of dollars if they dont have that kind of money.
Let them test as much as they like.
let them build as many engines as they like and any kind of engines as they want.
Let them come up with more ways to get more mechanical grip.
They need to stop this madness about spending getting out of hand.
Guess what, they will keep spending more and more money no matter what cost cutting they come up with.
If they cant spend money on cars then they will waste it on other things like 10 stories motorhomes with swimming pools or some other crap that doesn't need to be in F1.
they will keep spending the money they have so why not let them spend it on the cars instead of other stupid stuff.
Only thing that needs to be restricted is downforce, standard front and rear wings.
Everything else is open for the teams to do what ever they can come up with.
Also get rid of this stupid must use 2 tire compounds in the race and bring back refueling with no fuel limits or fuel flow limits.