Why does CGI in movies cost so much?

[ORDER_66]

I just looked it up. I guess they cgi painted over the actor. Looked stupid. The orcs in lotr looked fine

The Superior version urk-kai....

 

[Black White Sox Hat]

Not a hard question to answer.It's top of the line technology.

 

[Kaydigi]

At 1:46, I always hated the shytty cgi, how'd they green light that.

 

[Breh13]

District 9 shows you can make good CGI for tons cheaper than major blockbusters and District 9 was great.