You can say the same about a lot of teams. Utd without De Gea would be no where near second. Spurs without Kane would be no where near third.
De Gea yes but Spurs wouldn't have been very far as they played well winning games with Kane injured.
Not so sure really. He still got 30 of their 74 goals and played more minutes than Salah too (3083 Vs 2921). Salah did get 10 assists though against Kanes 2 so in total had a hand in 10 more goals than Kane.
The point is though that most teams have one outstanding player. Real, Barca, Bayern (to a lesser extent) all do as did we and Spurs, Utd. It's only really City that didn't suffer through injuries this season and so they shouldn't after what they can and have spent.