WE now our Combined Gross Vehicle Weight rating, Gross Vehicle weight Rating, Dry weight rating, loaded weight, weight loading at each wheel location, Hitch weight rating, and hitch ball weight weight rating, axle weight rating and loaded FROG weight when attached to the MH.
We never violate any of weight ratings!!!
We inflate tires based on corner weights and axle loading and always run a Tire Pressure Monitoring System.
I agree that many are over loaded and do not even know it or care.
Excessive weight leads to excessive tire heat which leads to tire failure.