Like any technology, it has to be assessed on how useful it is and what problems it solves. If a technology doesn't solve problems (or only solves problems for a minority) then what use is it?
But Bitcoin does solve problems. Just because the masses are not yet aware of these solutions, does not invalidate them. The masses are ignorant of orbital spin angular momentum, but application of this subatomic phenomenon is already solving a myriad of everyday problems for everyday people.
Two specific attributes that Bitcoin possesses, which our fiat money system does not include:
1) Known low rate of inflation (money creation)
Bitcoin's inflation rate ratchets downward every ~4 years, with smaller exponential decreases throughout the intervening years. This is a fixed known attribute of the system, encoded within its protocol. Less than a decade into the project, this inflation rate at less than 6% (
https://bitcointalksearch.org/topic/bitcoin-inflation-graph-51882), is already lower than the rate that central banks such as FED are foisting upon us (
https://fred.stlouisfed.org/series/M2) (13161-1224)/12244 = ~7.4%.
You might reply 'so what'. What the masses largely don't recognize (as of yet) is that every new unit of currency created obtains its value by stealing it from the value of every unit of currency already in circulation. As such, this inflation is a hidden tax that continually and inevitably steals wealth from the populace at large. Worse yet, the beneficiaries of this wealth-stealing are the insiders to the system, who obtain the value at the front end.
You might want to find a member of Occupy Wall Street who understands this partial reserve scam, and ask him if a money free from these ravages (OK, actually with an algorithmic shrinking of these ravages) might be something he/she might be interested in.
Further, given sufficient time, all fiat monies tend toward inflationary collapse due to this disbasement.
You may want to ask a Zimbabwean or a Venezuelan if a money with a low fixed algorithmic inflation rate might be something he/she might be interested in.
2) No central party of control.
I've said this above, and you seem to acknowledge the point. Unlike fiat money, your bitcoin is yours to use as you wish. There is no other party in control of how you may spend it. Or even if you have access to it at all. This means that you can send value to unfavored groups (e.g., Wikileaks). This also means that it cannot be confiscated by the violence of the state.
While you may have been looking in another direction, 'Bail Ins' is now the default plan for central banks for dealing with member bank collapse. In a Bail In, losses incurred by a banking institution deemed 'too big (i.e., connected) to fail' will be made up by stealing the account balances of depositors, converting them by decree to shares of the banking company. So far, this has been applied sparingly (Cyprus, anyone?). However, it appears that the world's oldest bank (Monte dei Paschi di Siena of Italy) is nearing collapse, and Deutsche Bank is looking as if it may trend to the same fate. Net: millions of depositors could have 'their' money stolen to make up losses. (Actually, ugly fact: money on deposit with a bank does not legally belong to the depositor - it belongs to the bank, and the depositor just owns a liability of the bank).
You might want to ask a Cypriot if an unconfiscatable money might be of some interest. Or, for a more recent example, an Indian, who in a land where cash transactions are the overwhelming majority of commerce, has just had its two most prominent monetary notes decreed to be no longer valid.
I mean, if the problem is that a minority have more money than they know what to do with (while everyone else worries about not having enough) then does decentralising money or making money more secure solve that problem?
You seem to be laboring under the misconception that any given thing must slice, dice, and even make julienne fries in order to be successful. No technology needs to be everything to everybody in order to take off. Especially at start.
Frankly, it seems obvious to me that Bitcoin solves the specific above named problems - for essentially everybody that uses it. The fact that the masses are absolutely ignorant of the underlying nature of the partial reserve fiat money system (probably at least partially due to indoctrination (purposeful miseducation) in schools run by the very benefactors of this insidious system) just makes it take longer before the inevitable mass adoption. These attributes are obvious benefits to anyone who thinks about them. Or do you not see that?