Computer-generated imagery (CGI) Film?

Question:

Computer-generated imagery (CGI) Film?

1)Will CGI Take Over the Film Industry?
2)why CGI become more popular in Film Industry?
3)Advantages & disadvantages?
4)how they produce the CGI film from first task until the end?

Best Answer - Chosen by Asker:

you are living in a virtual reality created in the future.