This is a form of blackmail. If he keeps doing it he can get in trouble with the authorities. Get someone else to fix it.
For example, CPR (Cell Phone Repair) fixes phones and other various devices. They even fix computers from time to time.
Break' your PS4 and force him to repair the PC. After that you may 'unbreak' the PS4.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.