Just think how much money could be made if they didnt try and cram 3x what is suppose to haul and prematurely destroy this equipment before its time.There's this, and there's Fat Billy Bob who thinks he's a truck driver because he travelled back and forth on I-80 on cruise control.If you carry just enough at a time & go several trips, it's much more economical than one hell of an overloaded trip stressing & wearing both the vehicle & driver.Some these overloads are insane and would not be allowed anywhere else..i have seen some sick overloads in India like loading 70 ton on a 50ton truck but these dudes are doing 120 on 50ton trucks and no amount of bribe would get you through that.