So much math fail on the part of OP & Friends. So many examples were given, you guys have tried your best, and he Just Doesn't Get It. I call troll.
Rather than feeding the troll, sometimes the best thing to do is put it on your ignore list.
Then it may respond with something along the lines of "Lol, see that person is blinded with investor greed and ignores basic mathematics and my irrefutable logical argument, because they are part of the bitcoin cult, so they just ignore everyone who dares question their cult logic."
But it is no worry, since a convenient script built into this website will hide the post and all others made using that particular username.
What a joyous concept!
Valiant efforts:
Bitcoin is already divisible to an infinite number of sub units. For now, only 8 decimal places are displayed because we simply don't need any more than that. In the future, we may add more decimal places for convenience.
You can't increase the total amount of something by dividing it into lots of pieces. You still have the same overall amount, but there are more pieces of it, and each piece is smaller
It is not possible that anyone can be too stupid to understand this, and yet capable of turning on a computer and typing words. These people are trolls. Congratulations, you have successfully trolled for four pages now.
Can we all just ignore these guys now please.
Okay, for simplicity's sake, lets assume that there are only 10 bitcoins, and they are each divisible into 10 sub units, for a total of 100 possible units.
When it was just me and you, I bought your bicycle for 2 Bitcoins, and you bought my stereo for 1.5 bitcoins. People took notice of our seamless trade system, and wanted some bitcoin for themselves, so we sold them each a few of our bitcoins at bicycle/stereo rates. Pretty soon, we have 50 people using bitcoin to trade. This means that on average, each person has only 0.2 bitcoins, and thus the value of all bitcoins needs to go up to accomodate trade, as nobody can afford to buy that bicycle at 2 BTC.
Bicycles are being traded for 0.1 BTC now, and it's impossible to make BTC trades for items worth less than that. How do I buy a candy bar for BTC, when the smallest sub-unit is worth a bicycle? Do I need to buy 100 candy bars at a time? That's not very convenient.
So we subdivide the currency to another decimal point. Now a bicycle is still 0.1 bitcoin, and a candy bar is 0.001 bitcoins. Everyone is much happier with this.
It's important to note that the relative value of our bitcoins didn't change by adding another level of subdivision. All the coins in existence were owned by someone, and the value established. By saying that we can now break them into smaller pieces doesn't change the fact that a bicycle is trading for 0.1 bitcoin.
But let's pretend that it did. We add the ability to subdivide our bitcoins to another decimal, and you declare to the others that this redudes the value of all BTC, and that you now want 0.4 BTC for your bicycle. But guess what? Nobody can afford your bicycle at 0.4, and other people are still selling them for 0.1, so it doesn't make sense to buy yours anyways.
So you're telling me that if I want to sell something for 1 BTC, you're gonna come along and say, 'Yeah, I have 1 BTC but I'm gonna divide it into 10 pieces first and give you one of those, because 1/10th is just as good at conveying the information as 1 whole BTC'. And then I'm gonna be like, 'Yeah sure, just give me 0.1 BTC because that conveys the information just as well...'
No, I'm gonna say, 'Sure you can divide it into 10 pieces, but you'll still have to pay me 10 of those smaller pieces because I'm not a fucking retard'
Fuck me I hope you are trolling.