People do proceed from fad to fad in groups. There's some kind of warmth in numbers, whatever the ardor is directed at. I do remember an extended family member who had a serious alcohol problem, but I was fascinated with how intolerant he was of people who abused other forms of alcohol. Winos and beer alcoholics and other not in his camp were seen as pitiable. This guy was brilliant, made and lost millions, and was the star of many parties, until he got past his capacity. Went to many rehabs and counselors, and could discuss their merits and deficiencies at length. A fine mind perhaps not so well used. Maybe?