There is no one for a given purpose. On a scale of humanity purpose can be space exploration and expansion, figure out how universe work.

Not everyone can or want be businessman. Education can be interesting for many people, and can give them opportunity for self-realization without business.

Crypto more than bitcoin. Even if bitcoin volatility will decrease, there always will be coins with a large possible profit, but a greater risk and volatility.

Omise GO, EOS, NEO, ICX - among big capitalizations coins.

If you are newbie in trading and cryptos, you can start with small amount of money. 100-200$ will be enough. Then, when you will be more confident in trading, you can invest more money.

When money appeared, they became synonymous with prosperity, access to all benefits.

It can be real. As for me, I think AI can be most powerful thing in 21 century.

I noticed that airdrop number decreased last weeks. Hard to get a big amount of them now.

I think it can be real. Not right now, but in 2019-2020 maybe. Seems possible that some coin without scalability problem can replace bitcoin.

Firstly, you must learn how buy crypto safely and with low fee. Now is good time to buy bitcoin.

Is there are aggregator of exchanges? This can allow automatically find best price for certain coin.

Technologies are created new possibilities. Information is easier to get. But I notice on myself that sometimes depth of thought become smaller.

Ethereum has great team and big money behind, but didnt recent events show that ETH cant work on high load? Maybe ETH will replaced byt Cardano?

What price can be reached by NXT and IGNIS by December 28? Is it still profitable to buy NXT?

On 1 January 2017 Cryptocurrency Market Capitalizations was 18 billions. Now it is about 600 billions. 30x growth.
What we can expect from 2018? Can capitalization will be more than 4 billion by the end of 2018?

How we can predict that grow? Maybe if we know the good news about the coin before others?

Anyway invest part of your money in crypto sounds like good idea.

I think long-term trading rather is an investment. Less risky and less profitable way.