I've mentioned this quote from Mark Twain before: "Better to keep your mouth shut and let people think you're a fool than to open it and remove all doubt". Of course he said that long before the Internet and youtube, but I think it is especially applicable to social media.
Why would you put a video in a for sale listing of you doing donuts with a snowcat in dirt? While I wouldn't say that was egregious mistreatment, the only thing the video showed me was the seller is a moron.
The shadow of a previous decal shows the name "Penelec", which is a Pennsylvania electric utility company. I'm partial to machines owned by utilities, as they tend to keep their equipment in top notch shape. But painting "Grease tracks prior to use" on the black vinyl of the seat is in the moron category. My thought is that the first owner was the utility company, but it's had at least one owner since who was (is?) an idiot.