My impression of "worldly folks" was much the same as that already expressed.
I also reflected that some of the Witnesses I knew (certainly not ALL, just some) were slime-balls even by "worldly" standards, they did things business-wise that NONE of the non-witnesses I now know would ever do, etc.
Also, I got to know one family with 3 teenage kids at home fairly early in my exit....I recall being most surprised at their parenting skills, their closeness with their kids, and their common-sense approach to dealing with their teens. They were not at all permissive, were very much concerned about where the kids were when not at home, what movies they went to, etc. etc. And the teens did/and do respect these parents, something I absolutely did not expect to see "in the world".......
I found most "worldly people" to be far less interested in sexual misconduct (either in action or talking about it) than I expected (or that I had observed and/or known about as an elder)...... Did you ever "add up" how many witnesses you knew/know that were involved in adultery, for example??? I think the percentage is even more than in the general population, perhaps because of not having the fear of a "fiery hell"???
My two cents.
---Dan