I submit that most would not care to read about this, and would not care about it even if they knew.
Before the Internet - mail between individuals was a matter for national post office firms, and they would then hand over and sort out differences at the border if a letter was going to a foreign address.
Today email.... just goes anywhere without being assigned a nationality of having multiple national emails etc..
I strongly think (like the Winklevoss twins) that it is a winner takes all market. If it is not the bitcoin it will be some other.
your thinking email is one technology.. well yea thats the blockchain. but we are not stuck in the days where compuserve or AOL were the only choices of mail client.. we have hundreds of them.. everything from 1to1, google, outlook, etc..
so in the future there will be multiple coins in circulation and each territory will have their own preference. but bitcoin due to its current circulation and usefulness will hold a place as the middleground between the alts.
This could happen.
But I think it lacks the logic.
Why would we have an altcoin if bitcoin can handle it?
And whatever the answer to that questions is...... then why use bitcoin at all? Why not use whichever cryptocurrency can do what we want? Just like I don't need to go through an exchange if I have a gmail account and want to sent an email to someone with an outlook account. There is no reason to make things complicated if its not necessary.
I think there will be one currency because that has benefits over having multiple, and having exchange rates etc to worry about.
because banks own governments and governments own legislation. such as the minimum wage and IRS rules that stipulate people to be paid in a certain currency..
so while the dollar may be replaced with bank of america's infinite coin. and bank of england may do another altcoin. making workers receive those bank favoured altcoins.. again people will hate the inflationary nature of them and instantly exchange them for bitcoin.. ... or another rare coin.
so i agree many people (using the mail analogy) may stick to a certain service(local bank favoured coin).. but for international exchange and investments/savings there would be single major contender as the go between.. ie bitcoin.
and who knows.. that might then be the tipping point where people get annoyed with swapping the local bank favoured coin. and people start demanding bitcoins for direct wage payments. which would start a financial revolution...
who knows.. its just theory and speculation at this point