That's no accident. I leave my large hitch/ball platform plugged in for just that reason. Nearly every pickup around here does, too. I've been rear ended twice in the 2001. Totaled both offenders, one being a Chevy 1500, the other a Ram 3500. Cars seem to keep their distance. My tailgate has what looks like a golf ball dent in it (probably from forward-flying debris), and that's the extent of the damage it's taken. The offender's insurance company paid for the hitch and ball, each time, as well as the dimple repair (which I didn't repair). The only drawback with having it there all the time is, it's a knee/shin getter, if you're not paying attention. My Draw-Tite Class V hitch platform (the 8 bolt forged model, not the OEM paperweight) never seemed phased by the abuse.
It's always pleasing to hear that there's no serious injuries after all the metal carnage. I've worked enough crashes for a lifetime of nightmares. Any not-bad-news is good news. My older son walked away from his death in July 2023. He was a passenger in a 120 MPH Z06 convertible crash. Long story, but I'll take the short version he survived, with minor injuries and a dozen sutures. The driver wasn't so fortunate. Life is short, cherish what you have. A few bruises after a crash are battle trophies. Consider the alternatives.