These dues aren't getting it.
It's one side trying to convince people that it's the next big thing and the other trying to compare it to a Nigerian prince scam which shows a lack of depth.
Both sides are only 50% right.
I literally bought some shyt off of SR a few months ago. Using the only method you can, BTC. I wasn't scammed, I didn't lose any bread, I made my purchase and received my order. That in itself means BTC is not a ponzi scheme so stop saying it, it sounds stupid.
BTC is to conduct transactions as anon as possible (well as anon as possible considering the state of privacy in the world in 2013) and purchase things that you would not normally be able to purchase with tangible currency.
I REPEAT...IF YOU TRY TO USE THIS TO COME UP ON SOME I'MA PUT $5,000 IN THIS AND WATCH IT BUBBLE, YOU ARE A FOOL.
That's not going to happen. It's not. At most, you can make bets with Bitcoin and hope that the value of BTC does'nt plummet the very next week or something. That's not a ponzi scheme, it's just an incredibly risky thing to invest in.
Yes, in major metropolitan areas (NY, LA, Seattle, Philly, etc.) BTC can be used for a variety of things. No you will not be able to by a car with BTC, don't be stupid, it's crypto-currency whose value is not based on anything but an algorithm. But don't say you can't do it when there are literally thousands of businesses accepting the shyt right now.
For a lack of better term...it's a form of legal but volatile money laundering. THAT is why the US government has an eyebrow raised because yes, theoretically a dude can cop a gun with it and via a few simple steps, can acquire it and be relatively anon. Or buy drugs as seen with the SR situations. Also, in theory, yes you COULD make lots of money off of this and have that profits be completely untracable and untaxable.
BUT THE BTC EXCHANGE IS INCREDIBLY VOLATILE. Which means this could all collapse and be worth nothing tomorrow. Or the day after that. Or next week. Who knows.
Use it to buy things. Use it to gamble. Do not use BTC as an investment instrument.