This is not Manchester City's fault, but rather the mistakes and inability of other teams to compete for the title. In the last two seasons, Arsenal was able to provide the best competition for Manchester City in the title race, but Arsenal failed in the second half, especially towards the end of the season. Manchester City, which has quality coaches and players, is clearly capable of dominating, but that is normal when the team is managed well and the players' performance can be expected.
Of course I'm not saying this is Man City's fault, but what I mean is the bad conditions experienced by Chelsea, MU of course has been a bonus for City, Liverpool, Arsenal put pressure on City, but in the end City was able to become champion because of the mistakes made by Liverpool and Arsenal. If Liverpool and Arsenal had not made mistakes in the last 20 matches with several lose, maybe we would have seen Liverpool and Arsenal competing for the championship. This may be considered more interesting by some people, than seeing the competition between Arsenal and City where in the end City became champion.