"The Illuminati" do not exist. And "illuminati" just means illuminated, so to be honest, anyone who has been illuminated by the truth that is to be found beyond death that individual is a real illuminati if you want to put it so.
The triangle and eye is a beautiful combo, since alchemically you can see it as the trinity of mind, body and soul and with the eye at the center hinting at the inherent unity of these 3 components as arising out and part of the eye of consciousness.
You are it.
I guess you would not want people to look at a symbol that could point them to their immortality and true divine power, since it is hard to control a population of overpowered gods, much easier if you keep everyone dumb, powerless, fragile and weak.
So that is why you have the movie; music and entertainment industry make it look like something super dark and evil. Something that is secret and occult. So you never even notice that the symbol is no secret at all. It represents and contains all information as to what it means within itself.
And that is why you need an extra infinity on your middle finger, to give the lies of this world an infinity fuck-off.
-Ravenking , Private Website: www.catharsiopa.eu