I personally think btc will grow or multiply or whatever for next 10-30 years and then stop, because there's going to be too much people using them. Many people doesn't mean stability.
And also even now there are places which count btc in mBtc. As i see it in next few years 1 btc will be A LOT OF money, but we won't be counting it like that, we will count it in micro/nano btc.
Thinking of bitcoins as of easy-money is noncense in my opinion by the way or you will need many btc to be stabile and rich (gold for example).
We need people to buy with bitcoin, right now we have to many holders and to many traders in the bitcoin population, if we can get more people interesting using it as another currency then rather treating a product of greed then value can probably climb faster.
Face it: hardly anyone is buying bitcoins to spend them on overstock.com. This should be obvious, but... people buy them for a store of value! The whole point is to hold on to them. That constrains the supply and increases value. It is the self interest of all investors!
Bitcoin is primarily not a currency; and if all the current holders used them as such, value would plummet as millions of coins hit the exchanges as merchants moved to liquidate back into fiat. Since the whole point of this thread is about retiring on bitcoin profits, this would not be a positive development for the majority of bitcoin enthusiasts.
Bitcoin most likely will rise to $40,000 over the next few years, but it won't be due to merchant adoption. It will be because holders are getting rich and their friends, family, and coworkers all want a piece of the pie.
Actually it would be good for the bitcoin economy to purchase goods with bitcoin,
as long as you buy any bitcoins you spent back immediatly.
That way your transaction would have the following effect:
1) The store you buy at gets a sale in bitcoin, making bitcoin more legit as a currency ---> This will make more stores accept bitcoin --> Grows the bitcoin economy because more interest and legitimacy
2) The store will sell the bitcoins for local currency (dollars/euros) immediatly --> creates a sell order, drops price a little bit.
3) You will buy the bitcoins back, this may or may not raise the price a little bit
Net result:
More volume
Larger bitcoin market
More people who will use bitcoin.
Neutral effect on bitcoin / USD exchange rate
You're still HODLing