Dude, do you have any idea of the energy potential of an 80,000 pound rig doing 50 MPH? A fucking Saturn would crumple like a beer can, so would a huge ass F-350 diesel pickup. Trust me dude, you tangle with a semi and it does not matter what kind of vehicle you are in, you are going home in a box.
LOL! I LMFAO when I read that quip about his Saturn.
A big rig hitting a vehicle is like a 150 pound guy getting hit by a rhinoceros... a rhinoceros with the speed of a cheetah. It's simple physics. It's just not gonna work out well for the little guy.