I Can't Exit the Game, so I Have No Choice but to Become a God

Who can tell me why there is no exit method for a good virtual game? So, this world is real, you will be tired, hungry, injured... Even dead? Fortunately, the player system still exists and only recognizes him as a player. First kill rewards, achievement rewards, level treasure chests, all benefits are exclusive. Moreover, he is also an NPC recognized by the normal player system and can issue tasks for subsequent players to use as cannon fodder. From trainee mercenary to knight leader, from black iron level to demigod. There is no way to quit, so I have no choice but to become a god along the way.