Yes but at least you can minimize the risk by investing in small amount, because the risk is depend on your investment amount, the more you invest so the more of risk and the contrary.

According to me investment on bitcoin more profitable but more risky too, sometime bitcoin give you 100x profit from your investment while bank investment just give you few profit. That's the difference between bank and bitcoin investment.

I think the best investment in 2018 are bitcoin and ethereum. These two crypto are really on top chart, they are keep survive eventhough fall down many times, i never have a doubt to invest on them.

invest in altcoins are very risky, but once you get profit from invest in altcoin, it can be 10 times profit from your investment. But first you need to know which altcoin that look profitable to be invested.

Don't be worry with Ethereum price. We knew that ethereum is good coin, you should trust ethereum will solve and recover the price soon because like we know that it always survive when the price fall.

How to join signature campaign? There's nothing signature code that you provide.

no one knows for sure with the mysterious bitcoin movements ... but many predictions are almost true of some many predictions. I think bitcoin will go down and up again bit by bit.

Join Form:  Signature campaign
Bitcointalk username: Kiki Rusma
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I would argue that way, I will develop an existing investment in bitcoin, besides that I will dilute bitcoin to be a local business in my place.

bitcoin just preparing for the sale and purchase of coins, if rumors say bitcoin to buy drugs or liquor, I think this rumor to drop the positive side of bitcoin ... misuse

facilitating consumers to simplify payments I think is amazing because it's a sign that bitcoin development is very good, but it's also the business that prepares this pasilitas wants bitcoin or introduces bitcoin in general.

not everyone knows what bitcoin is so if it is used for payment it may take the process for introduction of this future currency, many options to pay or transact it better.

mining is how we collect as much satosi as possible, by participating in signature campaign projects and more. if you are more active in mining you will definitely get more satosi.

if you see the current price is high enough, and do not dare to invest. do not be afraid to investigate with bitcoin prices now, it could be next month will rise to 2-fold. bitcoin is unpredictable

I think to get more profit, so they hold it, given the bitcoin prices are rising every time, do not rule out sampi next year, maybe they save for the future because he thinks bitcoin will not go down.

if we invest a small amount of our money, of course, will earn a little profit, the investors who many money will invest a lot to get a big profit, given the price of always rising bitcoin uncontrolled.

I think if there is no internet we can not do much, I do not know will it happen, enjoy for now, for a good future.

the needs that limit us to inveatasi, I do not buy every month, I sell what I already have in bitcoin, why so up the bitcoin that is difficult to predict will make a risk to ourselves. although the current bitcoin movement is increasing.

will definitely be at risk, because the movement of bitcoin who knows, understand and observe the first way of work and the movement of bitcoin, until now people can only predict the ups and downs that are less accurate ... so the price risks where bitcoin prices decreased.

the opinion of the crowd, if bitcoin to date gives the advantage of why it should be removed, but also bitcoin has been running for so long with a very slick system, so bitcoin is always highest than the others.