haha, you're insane.. we'll have billions of users, lol

Ah, you see, this is what we call "projection".
Anyone who claims they will create a product with billions of users is obviously delusional.
Even the tech that ended up getting billions of users didn't make that claim.
It's just downright silly and childish. You seriously remind me of a kid who tries to say we can eliminate friction and create perpetual motion machines by floating things on magnets.
And guess what: I don't trust you.
Like, at all.
Doesn't matter what you say: I don't trust you, and I'm not going to waste my time trying to verify your obvious bullshit.
You don't know what you are doing.
It's very obvious.