[marron]

The “seniors” all came up in the hippie/post-hippie era.

[laplata]

“The “seniors” all came up in the hippie/post-hippie era”.

That’s it, exactly. Thanks for your common sense answer.

[HangThemHigh]

"The “seniors” all came up in the hippie/post-hippie era."

Yes, and I bet there are zero first time users. I know I've considered it, now that I have no job where I am subject to peeing in the bottle at any moment.