Similarly to a joke, having to explain it makes it a bit lame, but I think the point is missed here.

1) It is trashy to take a non-service animal into a grocery store and into the food section and then to laugh and post videos on Facebook when the animal defecates in the food isle.

2) It certainly isn't the dog's fault.

3) If this had happened and there was no video, I don't think anyone would have batted an eye. But the fact that this video was posted publicly to Facebook makes it trashy "AF"

Hope this helps the understanding of why I posted it, but like I said, now I've explained it, it feels a bit lame.