What you are missing is that Bitcoin IS backed by something, the value of which, can be found on your choice of exchange. The value and the backing are two separate issues. If we think of fiat currency, there is absolutely no guarantee as to it's value - eg. income not matching inflation, deflation of currencies or hyper inflation. Like fiat, there is nothing that is going to "guarantee" the value of Bitcoin, either.
As for backing, at least Bitcoin has a true backing. As you say for fiat's "sometimes hollow promise of full faith and credit" - Bitcoin's backing is an answer to a mathematical equation.. there's the backing, which is more tangible than most fiat currencies.
Yeah, I guess I'm missing that. For me, tangibility is something I can see, hold, feel. A currency backed by hard treasure - for example tying the dollar back to gold and silver again - would be more tangible than fiat currency. But a mathematical formula invented by some guy tied to nothing physical doesn't seem any more tangible.
Perhaps you're not looking very hard then? Cards and NFC abound:
......
No, I wasn't thinking about the ways bitcoin might be converted to real money and then spent. I was thinking about how/where I might spend bitcoin directly as stand alone currency. I mean, don't we lose a
lot of the theoretical benefits of cryptocurrency (no middleman, peer to peer, no oversight, etc) when I have to use the middlemen you list above, pay a number of fees, have additional accounts, and in the end I'm STILL spending dollars, pounds, euros rather than bitcoins?
Again, it's not creating currency "from nothing". Miners are doing the transaction "work" for the blockchain and are rewarded as if it were a bank transaction fee. So, do Banks make fiat money from nothing? Paying the electricity bills and purchasing equipment is not "nothing". The currency is backed by a mathematical equation and corresponding answer, again, something provable and non-falsifiable; virtually tangible. Everyone knows how much Bitcoin there is and how much there will be. There is an absolute limit to Bitcoin. Take from that what you will.
I'll be honest, I'm kind of lost there. People with the means to purchase mining hardware are just solving a puzzle, so to speak, and being rewarded by the creator of that puzzle with a digital credit that for some reason people are now attaching tremendous value to. So yes, miners (the people) are making an investment to receive something (cryptocurrency). But it seems that the value being placed on Bitcoin has so far outstripped the cost of production that "backing value" of the original investment is inconsequential. If some portion of your argument is that Bitcoin has a stronger basis than fiat currency just because it cost someone time, money and electricity to create, then I guess I'd point out that fiat currency also costs time, money, electricity, paper, etc. to create.
You mention the absolute limit to bitcoin, but why does that matter? Practically speaking, Bitcoin is infinitely divisable. So while there may only be 21 million possible bitcoins, runaway bitcoin inflation like we've been seeing could push the current smallest element, the Satoshi, to exceed common micropayment needs. Then we'd need something smaller than the Satoshi. Pushing that decimal point another notch to the left would dramatically increase the
pieces of bitcoin in existence without increasing the
number of bitcoins. So really, why does it matter that there's a maximum?
You guys really need to check this stuff out and do your homework on this stuff. Put a couple of $20's on Coinbase and sign up for an Exchange and see for yourselves how easy this really all is... for if you did, many of these questions would be readily answered and your fears of "using crypto" would be calmed.
IMO, the biggest fear for Crypto is Government Interference and heavy-handed moves, such as the new tax legislation by Trump or Gov'ts flat out banning the use of Crypto.
I'm not sure my misgivings are properly called fears, but so be it. Since I'm not currently involved in the cryptocurrency world in any way, I have no skin to gain or lose. And putting a couple of 20s in Coinbase in no way would answer my question of how Bitcoin is more useful to the average person than traditional money.
Because I'm a "techy" lots of people ask me about Bitcoin, or bring it up in conversations. I'd really like to be able to articulate how they can benefit in their day to day lives from
using (not speculative investing in) a cryptocurrency. But so far that doesn't seem possible.