Start with the moon landing, which is a 100% absolutely real and true verifiable fact.
If you don't even understand THAT, how can you possibly claim you know anything else??
I notice you suddenly got quiet when I posted a photo here of the actual US astronaut debris and footprints left on the moon. Visible from the LRO currently in orbit mapping the moon. Proof.
But you conspiracy crackpots can't let one true fact creep in and prove you wrong, or your whole house of stupid collapses.
So start with the moon landing. Ask some smart people you know to help you work through it.
And when you can get to a 3rd grade understanding of math and science, and realize you've been an internet IDIOT for years claiming the moon landings were fake (same as flat earth, etc.) then maybe you will begin to see you have been misled by other internet dummies all this time.
The blind leading the blind.
And a sad indictment of the American education system....