Don't let yourself be fooled by the average bitcoin shill. Most of them don't know it better:
Bitcoin IS a decentralized ponzi scheme which means there's nobody directly profiting from it (unlike other premined scamcoins for example) but it is the common creation of a useless good in constant search of a greater fool.
The sarcasm is evident in this post. Either that, or a greater good called, 'Idiotic'. I'll go with the first one.
Please, before you use a phrase, understand what a 'Ponzi Scheme' is. Nobody owns Bitcoin. Thus, Bitcoin can't be a Ponzi scheme. Google it. Please - just Google it to save anyone from explaining, which I'm guessing someone already has. If it was a Ponzi scheme - It wouldn't be 'XBT' right now.