But usd(fiat) can be manipulated by government for the interest of one country at the expense of the other, the decentralized nature of bitcoin makes it immune to it. Bitcoin is better than USD because it internal mechanism is open, transparent and policy governed by mathematical principles, making it suitable to be world currency. And also the popularity of bitcoin is keep increasing.

Not only that, the companies which use Bitcoin for operating will get big impact. Most of bitcoin users are trader so this condition makes the price of bitcoin even more fluctuate. So the price of bitcoin is really matter.

People are not only interested in Bitcoin prices, but also interested in characteristics of bitcoin such as the decentralized in nature, transparency and fast transaction. So many companies accept Bitcoin because they are know that it is very useful technology.

Bitcoin will be used by all people in the future, paper money(fiat) is controlled by government, of course people will feel uncomfortable with this. The china government has imposed thighter restrictions on individual citizen, the government only allowed them to move only $50.000 abroad each year. So people there choose Bitcoin because it gives them full control of their money. I think the citizens of other countries will do the same thing.

Money is very important for a country, money has important role in the economic sustainability. For country  which has low value of fiat will gives bad effects for a country. But if all countries in the world only use one currency, the economy will more stable. Bitcoin or gold can be the new era of currency. 

Earning Bitcoin is more difficult now because the number of bitcoin user is increasing. Probably some people are obsessed to earn 1 btc because it's really worthy , so they'll  feel that they have the perfect Bitcoin when they get 1btc. In addition of way to earn Bitcoin we also can earn btc If we have website that have good traffic we can partnering with Bitcoin advertising network, they will pay with btc.

Bitcoin prices potentially rise because of the demand is always increasing. Wide-scale adoption of bitcoin is true, many countries in the world begin to accept this coin. For example Denmark is a country which push towards eliminating cash in favor in favor of 100% digital currency. So people are sure that Bitcoin prices will rise so they hold it.

We earn Bitcoin because we want to get the advantages from it. Spending Bitcoin is good as long as we keep earn it. The circulation of Bitcoin is needed to make it's price more stable. If I have a lot of Bitcoin I will use some of it for buy goods and trading.

I don't think so, Bitcoin can make the fintech industries growing faster too. People will more often to buy goods online,  because they feel easier to buy goods online by using Bitcoin. it will help the micro industries grow, so the economy of country will grow little by little.

I think the risk of investing can be higher than trading,  if we not do good research before investing. I don't believe any HYIP site because most of them are turned into scam. I prefer like to trading because the fluctuations of Bitcoin price is frequently happen, it will gives us bigger chance to get profit.

We need hard work to earn Bitcoin, the price that keep increasing everyday will make us feel that we are become rich instanly. The price of Bitcoin that always go up is such as passive income for us. Because our money grow even we aren't doing anything.

Bitcoin is the best achievement in cryptography. Creating something that can not be counterfeit is a great thing. I like bitcoin for a lot things. But the best I like about bitcoin is the idea of satoshi that makes this coin mine able in certain amount that will decrease each 4 years and limitations of the maximum amount. This gives a positive effect on bitcoin. The ever-increasing amount of demand, making the price rise  and rising prices make more people buy bitcoin and this makes the demand even greater.

It is depends on how many bitcoin do you have. Online wallet is good for saving small amount of bitcoin because it is very practical for send and  receive btc. Hardware wallet with full sync client is good for saving big amount of bitcoin because this is the savest wallet.

The number of merchants that accept bitcoin is keep increasing. There is a  project that will make bitcoin to be accepted at over 200.000 stores in japan by  this  summer. Also many vendors that will help bitcoin to be accepted in a lot of companies.

There are so many factors that we have to analyze. Maybe it will be difficult for novice trader to do that, the most simple strategy is buy cheap altcoins that will get into famous trading site, because the price will go up significantly although there is still a probability that it will dump sometime. Convert it into bitcoin again before it dump.

Bitcoin prices have potential to rise, there is a prediction that bitcoin price will reach over $6000 this is fairly logical prediction. Because bitcoin users use this coin for trade, buy primary, secondary, and tertiary goods while the maximum amount of bitcoin is limited. This makes the demand for bitcoin to increase, so it's better not to sell bitcoin unless there is an urgent need  because bitcoin is really profitable.

Save wealth in the form of paper money is not good choice the inflation will make its value decrease. The best way for saving wealth is in the form of gold, because its value will increase about 10 - 20% every years. It's also good investment.

We do not have to push ourselves to invest our money online. If we want to get more money in long term we have to focus on growing assets, but it's need big capital. If we have skill in trading I think bitcoin will give us a lot of money in short term. I suggest to buy new altcoin that will get into famous exchange site.

Nobody knows that bitcoin price is rise really fast this year. My worst decision is when I was novice trader I use my btc to buy altcoin then I didn't found the right time for sell it back. The amount of  btc isn't much at that time but it's value has been increase now. Novice trader's are really have to learn before trading.

Maybe some people  will try to minimize the cost of their basic needs so they can invest more in bitcoin than sell it when the price is high. But it requires patience. So it would be better if we increase the income to exceed our basic needs. Bitcoin is not God, we must use it for get profit.