"Who said anything about 'segregation'...???"
Someone who is 40+ could still go into the 'Family' and 'Adult' rooms. Someone who is 20-39 could still go into the 'Family' rooms. The 20+ and 40+ "restrictions" are about giving
those people a "place" - "apart from the younger crowd" - where they can have conversation and discussions that they might be interested in talking about
at length - that the "younger crowd" just wouldn't be as interested in (especially for any length of time).
I don't believe that this is
against anyone at all in any way.
The teens have their own "space" - why shouldn't the 'Adult' and 'Elder' generations also?
I definitely believe "more bible study rooms" is a good thing. This means more bible studies can be had at the same time. And, it even offers a certain amount of "choice":
"Don't want to sit and listen to the topic 'drag on' in the current room? You have at least one more room you can go to (possibly more, depending on your age) - where the topic may be of more interest to you."
I believe that giving the teens their own bible study room could be a very good thing - it "just could possibly" encourage them to spend more of their time in that environment...
"Something to think about..."
.