Perhaps, I may have to change my cashing out formula because the formula allows for my selling about 1% for every 10% price rise, so for example, if I start out with $100, and the price shoots up 10x, then I have cashed out about the equivalent of my original investment of $100 but I still have about 9x of the principle which is $900. The same thing is true for the next 10x and the next 10x, so if anyone follows such a formula, then he would not run out of BTC to sell in the event that the price continues to increase by 10x, yet he will have accumulated a lot of fiat, to decide whether to keep it for reinvesting (because I don't think that we ever go up a straight 10x without some kind of price correction in there) or to cash some or all of that fiat out.

Many of  us could already have issues like this, besides me, no?  But the problem that HairyMac was referring to was if guys and gal are cashing out too much too quickly and then run out... but if we have a formula for cashing out, we do not run out of BTC.

We know that we had about a 10x increase from $500 to $5k, and now we are at an additional 2x from $5k to $10k, but with the numbers presented by mfort312, it appears that there could be another couple of 10x increases within the price increase speculation, and the formula that I follow does not allow for running out of BTC, even if there were such a great increase...