can earn Bitcoins in many ways, for example you can selling your services and goods for bitcoin, you can also try to trade some used altcoins..
not a good way to get bitcoin and you have to sell your goods? there are many other ways. like trading, signature campaign and hunting giveaway.
yeah I agree with you friend but signature campaign disappoint when you buy bitcoin and selling bitcoin that time you can,t feel disappoint when you sell bitcoin with good trader and very soon you can earn more money with bitcoin.
Signature campaign is ok to have bitcoin but if you want to acquire more bitcoin and money then trading will fit there are lots of ways to earn money with bitcoin but trading will be much profitable.