Not keeping possession is a symptom of not having quality players or players without composure. It’s got nothing to do with Mourinho.
It’s impossible to think Jose asks his players to give the ball away. What he does is to sit back, let the opposition throw the kitchen sink and we can counter and score more goals.
Unfortunately, the players in his disposal are lunatics. The inability to string few passes together to launch counter-attacks is the responsibility of the players. If they cannot do that, perhaps they don’t deserve to wear the red shirt.