Personally I see anything over your BMI as being unhealthy, the more over it you are the worse your health is going to be, there is no such thing as being fat and healthy, we get told we should be a certain weight for our height for a reason, am not saying that a few extra lbs is going to be a massive heart risk or diabetes risk but if you continue then yes it eventually will become a very real risk
An if people are saying he isn't that "big" then what the hell do they class as being big because in my eyes he's absolutely enormous an I've heard that off cam he's actually worse