People who are far from gaming are most concerned about games because of their possible impact on the mental health of players and, in particular, the increase in the level of aggression and cruelty in gamers. And, as several studies have shown, they are worried in vain.
Scientists at the University of York conducted a series of experiments with three thousand volunteers and found that, contrary to fears, neither GTA V nor other violent games can turn a gamer into a sociopath.
... it doesn't matter if you fight aliens or ordinary people in the game - your level of aggression will not increase in any case.
(Василь Симоненко. Люди – прекрасні)