Admin/Mod of this Forum. I would suggest you to make a sub forum that Can create topic titled " AIRDROP & TESTNET ".
What you say is necessary, but you won't get the thread here because Alt is not discussed so much. I think there is no need for this forum. A lot of scamming is going on when the alt bounty is run and it's airdrop, there's no guarantee, so I'd say there's no need to create an extra thread about it.
We cant be the ones talking about how risky altcoins could be and yet create a platform different from this for them to be able to have full ground for their exploitations, the boards assigned for them here i think are enough as most have suggested, there is not need for another creation of forum, if OP is the kind that is even used to the altcoins section, he would have discovered a lot about them over there and how the bitcoin section is far more better than them.