if you don't know what bitcoin is really good for by now, you are either too stupid to begin with, or have a dollar's worth of it in a wallet and keeps the fantasy that it will be worth a zillion bucks when BTC hits a million.
either way, anyone is entitled to have the right to be either stupid or the right to have something to wank off once in a while.
and the ones that goes "yeah, prove it ass-h--e, things that can really make money do you honestly think anyone is that stupid to publish and share for nothing?