It's funny. I helped a guy clear a clog in his washing machine drain a few days ago.

While doing that, I laughed at how he set it up.

Had the power cord zip tied to the drain hose and plugged in three inches directly below the drain opening in the wall. No drip loop. Had installed the outlet himself and was fairly proud of it. Until I pointed out his error.

So yeah, he should have read the directions I guess.