>>10959878
It's a topic that comes up a lot, and things move slowly on this board. You've seen the previous thread 10 times where this was one of the things mentioned.
>>10959877 (OP)
I'm the same age range as you, but contrary to what you've seen I'm instead noticing the average age of con goers going up because millennials never ended up filing out of the scene due to having kids like what usually happened with scenes back in the day. You're seeing cons posting record attendance numbers because new blood through zoomers and genalphaers is coming in but the old charge of millennials isn't leaving.
>have been interacting with people a lot less at cons
This is another topic that's been discussed on this board a lot lately. My take is that anime cons are no longer the place to meet weebs because everyone everywhere is now a weeb with how popular anime has gotten, so cons have changed from being a place to meet weebs to being a place for you to go to to hang out with weebs you met outside the con somewhere. There's simply less reason for people to interact at cons now unless you're at a meetup or some panel where you have to interact with people (speed "friending", some game panel, etc.).