There are lots of moderators here in bitcointalk forum that can handle and manage the affair of this platform perfectly so the duty is not carried out by one person but group of people. Secondly, lost bitcoins are lost forever expect if there is will written by the person to recover the wallet private keys. Lost bitcoins gives value to the remaining balance and it will more scarce as the holders will prefer holding it for long instead of dumping it which give a huge success in the nearest future.
You're confuse, aren't you? Bitcointalk forum has nothing to do with the bitcoin network, yes it might get you some answers but not entirely have something to do with the issue, whatever the moderators has to say won't affect the issue at all. And yes bitcoin that lost in blockchain won't be recover so don't make the water to boil down. And whatever those inactive wallet is really none of our business.