Wow, that Good Samaritan really went a few steps beyond.

About RV licensing: There is a special endorsement needed for an RV above a certain size, but I don't think the bar is set low enough. My father's RV requires no endorsement and I'm scared sh*tless any time I have to drive it. I'm blind, I'm lumbering, and I feel like I'm spread out all over two lanes. I avoid driving it like I'd avoid kissing someone with the plague. (Somewhat ironically in this light, I had to get a special endorsement for my motorcycle... with an actual riding skills test... and the person I'm most likely to kill on a bike is myself.)