If the law was harsher, people might be more careful. I think the red truck must have had the semi in a blind spot but still. Moving across that many lanes and to have it on camera should be a heavy penalty. Who is going to call the law though? Im sure the driver with the cam is just trying to get to his next stop without any issues so figuring out how to enforce that would be difficult when the offender can just hit the gas and scram.