What if is there are sad but nonetheless valid explanations for the massive civilian death tolls?
Can you think of one that doesn't make Israel look like they're doing Holocaust 2.0 in order to clear the Gaza strip for Israeli settlers? They've committed several war crimes, including maiming and starving children.
Brain damage from an injury made him "dumb enough" to drive a truck. It's a joke riffing on the idea that someone who's smart shouldn't do a job for "stupid" people lest they waste their potential.