1) How do you know NASA didn't have decent CGI back then....PROVE it
2)Prove to me that they spent so called money.
3)There is no evidence that any of the videos or photos are real.
^^
If it looks like a duck, walks like a duck, quacks like a duck...
I'm going on the balance of probabilities that it was all genuine
Oh and -
1) Prove they didn't
2) Prove they didn't
3) Prove they aren't real
It works both ways. You believe what you want if it makes you happy.