Signature mappings pay too lite to go full time, but it's a good bonus. I would try to resist the temptation of buying stuff and I would save 100% of the BTC that I make online with signature campaigns, and try your best to reach the 21 BTC goal before its too late. Who knows if a signature campaign can make you rich in 10 years.
Sorry, what is 21 btc goal? I read that amount numerous time but never really understand why 21 is so special. I mean, its not the maximum amount of btc we can have, right? So what's so special with 21?
might be just a numbers or target numbers mate i don't see any info about 21 btc no special something from that maybe just a coincident but no relatively factors with his target earning that he wanted to achieve with bitcoin.