If it was open and any team could approach any tyre manufacturer for a supply then I’d be all for it. That’s a fair competition.
Inevitably the companies end up favouring one team over another as all they want is their sticker on the winning car. Much like when Ferrari’s Bridgstone rubber was pretty much bespoke to them.
Life is hard. Sadly, the world needs ditch diggers just as much as scientists and actors but young people are bombarded with the whole “be whatever you want” speeches instead of a bit of realism.