He is already doing this, the blockchain will make the financial sector more transparent and structured. In general, there are many areas where this technology can be applied.

Many coins are already integrated with different spheres, of course they will survive without bitcoin and will be beneficial.

Of course, it's better to sell coins at a peak, but not everyone knows how to do it. This requires experience and skill to use special indicators.

It does not matter, now almost all coins will grow. You can buy any coin from the top 20, and make a profit within a couple of weeks.

It depends on how you choose campaigns. If you're lucky and you find 3-4 good projects, you can earn a couple of hundred bucks or even more.

Yes, it seems to me that in a year or two the ETH will dominate, and bitcoin will go to the background. Bitcoin needs support for smart contracts.

When bitcoin mining stops, its price will simply fly to heaven. I've heard that large investment funds will soon enter the crypto market, and then the fun begins.

Yes, ETH has made everything much more convenient. There are a lot of excellent projects on its platform, smart contracts are what bitcoin lacked.

Why free money? People risk, giving their money without special guarantees for profit. And to choose a good project you need to spend a lot of time.

Many of the coins you wrote have already made x1000. You need to look for new unique projects that have just entered the stock exchanges. I like projects with masternodes.

For beginners, I do not advise much to trade on exchanges, it is better to choose 5-10 promising coins and invest in them in a long.

Those who are chasing a quick booty, eventually lose all their money. It is better to choose a pair of the most promising projects and invest in them for several years

The less transactions you make, there you will lose less. You just have to wait for the ideal conditions for entering the market, when the coins fall strongly.

I do not think that it will cost so much in 2018, but within five years the price will be exactly 2-3 times more than now. While bitcoin can not fully accept the whole world, he needs time.

ETH has long been a universal currency. In the Internet there are many sites that accept it for payment. Also, you can participate in the ICO  or pay for your transactions on the network.

No, it's just that some coins are traded on ForkDelta, which are not on Etnerdelta. And so these are the same decentralized exchanges for trading ERC 20 tokens.

I think there will still be a chance to make money on some coins. There are a lot of unique projects now, the main thing is to follow all the new releases on the bitcointalk.

Projects that enter the market after ICO often fall in price, becouse members of the bounty of companies sell their coins. But this does not always happen, sometimes coins  are locked until a certain date.

Well, I think Litecoin would be an excellent tool for payments, because its blockchain is not as overloaded as bitcoin. Bitcoin, in turn, can be used as digital gold.

Well, the main indicator is the volume of trading on major exchanges. Usually, the drop will strike when the volumes are very small, for example, during the Chinese New Year.