I don't mean to nitpick, Tom, but is this really your plan?

While reading it aloud to Dear Spouse, I suddenly said, "Sam is kind of evil, but he's so whipped!" He's making a practice of summoning demons to turn random drunks into temporary demon blood fountains, but oooh, Dean's gonna be mad at him for smooching Ruby! And really, this is so close to canon S4 Sam emotionally; this Sam was never very nice, so he didn't let turning to dubious methods affect his priorities. Dean comes first, and that's all.