At best, they're cowards who don't want to face ads that imply they condone drug use; at worst, they simply refuse to make it safer for anyone with a drug problem because they see them as human detritus.
If an addict tested their drugs and the test came back saying “do not take these” do you think an addict is just going to shrug and toss it in the trash? The test strips really do nothing for addicts. It’s not an easy problem.
I mean if that were the case, they wouldn’t test to begin with. I agree it’s a difficult, morally fraught problem but this extra tool doesn’t feel like that to me. Plus think of the casual coke user like a college kid; they might test and their life might be saved.