After watching all 3 robocop films
I finally. Realized something that I haven't until watching it for my millions time. That johnson is a yuppy. In the third film they do two nods to the first film:
All that clapping in the boardroom in the first film when the old man is speaking. When the new head of o c p tells johnson stop clapping.
When the head of OCP tells robocop at the end of the film, "What did they call you? Robocop?" And he answere "My friends call me Murphy.You can call me robocop." At the end of the film.