Unpopular opinion - I don’t think Trevor killing Johnny is a bad story decision

Hear me out. GTA V is, compared to GTA IV, more of a humorous/parody of the American dream centered game. This also includes how consumerism in a metropolis like Los Santos sucks the life out of the people that live there. I think that Johnny moving to Los Santos symbolizes him attempting to let go of his anger and his instability, but failing, as the people around him in Los Santos are maybe even more unstable than the friends he had in Liberty City. Thoughts?