You've got films in your head, and here's the rub. Nobody's going to give you permission to make them. They never were. That's the only thing you and everyone else here have in common, and it's enough.
Let go of the perfect version. Make the real one, rough, unpolished, flawed, and put it out into the world. Then live with it.
No funding, no gatekeeper, no perfect kit, no perfect time. So what. You start anyway, with what's in your hand right now. Waiting for the industry to pick you is how you die with nothing made.
This is where most people quit. You'll get it wrong, repeatedly, in front of others. You'll argue. You'll learn to take notes without throwing a tantrum. Check your ego at the door. The film doesn't care about your feelings.
You finish the bastard. It won't be perfect, it'll probably be shite, but a finished rough film beats the perfect one you never shot.
It'll cost you late nights, weekends, and a few illusions about how good you are. Own all of it, the fuck-ups are yours too, not just the credits, that's how we learn. People who only show up for the applause get found out fast.
Whatever you learn, give it away. No hoarding, no gatekeeping, no charging the next mug for the lesson you got for free. We are collaborators; we lift each other up, or we all fall behind.
You're not the same naive kid who walked in with an itch and an excuse. You've made something. You've got the scars and the stories, the weariness that only experience can give you, but you've still got that itch. Now do it again, and again. Then go again.