After thinking about it, I think we should cut some slack for those who think there is flavor and aroma in Sensory Worthless Industrial Light Lagers (SWILL).
Think about people you know who are - in dead-end jobs and/or - in bad marriages but defend doing nothing about it.
There's a line in a Waylon Jennings song that goes "I got a job I don't like and a woman who doesn't love me."
If you think of SWILL drinkers in that light, you may see leaving them alone to be a kindness.
Dick