If you mean Bitcointalk forum i am agree with this idea.
Here you can earn some income from signature campaign or giveaways without risks as investing in the other ponzi sites
Bitcointalk is good to earn some bitcoins, but you need to be very careful with whom you are dealing with, as the identity is not disclosed on forum, So if you are buying or selling accounts, its better to involve escrow into it.
Well I guess we have to take the risks now dealing on this forum even with escrows because of the recent incidents. I can't imagine a well reputable escrow of this forum did scammed users. I guess we should now all deal at our own risk Anyways this is still the best place to explore lots of bitcoin earning opportunities.