Who else has family members who rips off relatives' Valium, Vicodin or xanax?

I may be the exception but it seems to me that Xanax, Vicodin and Valium are in HUGE demand to the point that even your own family will steal it if they see it. I’m speaking of normally very nice people. Once, the paramedics stole my mother’s Valium on the way to the hospital but handed over all other pills at their door. Another time, my mother in law’s teenage grandson took half of a one thousand pill glass bottle full of Valium directly from her medicine cabinet. She never said a word to him. My best friend’s niece goes to her grandmother’s house to “assist her” and each time she leaves this elderly woman is missing ALL of her Vicodins. Does anyone else know of drugs being stolen by family members? They must be worth their weight in gold. The stories I could tell…