I think you would miss out on a lot of knowledge by us youngsters
But does age need to be dragged into this? I can fully understand you have the need to parttake in a conversation that actually has relevant content. I feel that urge very strongly now too, after joining Cannabis.com some month ago. Yet I do think some of the -30 members whose intellect very clearly sticks out, and do not use profanities or cliche's or just plain bullshit to fill their thread, have some answers or suggestions to life's questions.
One of the most beautiful things on Earth is the interaction between young and old, and the effects such a relation has on the middle part.
So, don't let the eager-to-learn young rascals like myself miss out on the great info that such a +30 thread would supply. Maybe you should open a part of the forum that clearly marks: "no bullshit, just constructive talk about the tougher parts of life."
But hey, as i'm obliged to do on this forum apparently, this is just a nice comment i'm not attacking, insulting or feeling raped.
But the only reason i'd apply a downright age-limit is a legal one.
Have a good one, old yeller bellies
Peace!