This mean scarcity and scarcity means high price. High price means less buyers and less buyers mean less volatility.
1) Scarcity is a myth with something that is divisible by 8 decimal places. If you can easily break something up into a million pieces and trade it just as easily then it is not scarce.
2) do you think Googles share price of 1,150 stops people from buying it? sure some people are deterred by the high price. however, even though one Google share cannot be divided at all, the price still rises because there are more buyers than sellers.
3) as long as things are priced in the users local currency then the price of BTC doesn't matter at all. Ever bought something on ebay from china? if it was priced in Yuan then it would drive you crazy, thankfully though it is priced in whatever your local currency is to make it easier for you to understand. As long as websites selling things for BTC do this then BTC prices as crazy as BTC 0.00000012 Aren't a problem.
4) history has already solved the problem of diminishing coin supply. When gold became scarce and there wasn't enough gold coins they started using silver, when they ran out of silver they started using other metals like iron, tin and copper until eventually all we ended up with was silver and copper coloured coins with very little silver and copper in them at all.. This is where Altcoins come in. They perform the same function as silver and copper coins etc without society having to dilute Bitcoin directly in order to increase supply.... this means in the long run that BTC can only retain its value or increase until such time as it is fundamentally broken or superseded by some new technology that hasn't yet been invented.
5) as long a demand is high then the people who determine the price are the ones who control the supply. there are only two types of people who control the bitcoin supply.. the miners and the people who bought in before... neither type of person is likely to sell their bitcoins for less than they paid for them (whether they bought them directly or invested in mining gear to get them) unless they have a fundamental crisis in confidence... inevitably when there is bad news there are always some people who lose heart and sell out, but unless the system is fundamentally compromised in some way, there will always be new people to replace them.
So for these reasons I believe BitCoin will not stagnate in 2014.