It is in your hand how to keep safe your wallet. There are various ways:

1. Put a strong password on your wallet. Keep your all password dump in a password protected file.

2. Never use public WIFI.

3. Always change password in a week.

Anybody want to join/learn bitcoin business should take the course from different channels like youtube, dailymotion etc.

Owing a bitcoin is not a crime unless it is earned from illegal business. Else, if anybody paid the taxes from the income of bitcoins, then it is not a crime.

This is not just the Europe, all world wants to know who you are. The government want to know everything about you. This interest is due to their taxes. They want to regularize all the systems from where a common man makes money and government puts taxes on them.

There are no chances that this crypto-currency will die, as there are millions of users of this crypto-currency. This will be legalised  by many governments and many more are going to make it legal, so there is no way of dying of it.

bitcoin is definitely changing the way of living by means of business, travel and pleasure. In terms of business, it opens the gateway of the world to the people to explore their needs and adjoin the world for their better selves..

It is not simple to cashout bitcoins into dollars, euros or into Rupees, but there are websites like localbitcoins.com where you can cashout bitcoins. Also, beware of of the taxes followed.

Is is not possible to hack the bitcoin until security feature of your wallet is at high level.

bitcoin is a better payment system in lot of areas such as across border with no language boundaries and recognised as a universal currency.

If there are haters of crypto currency, they would deal with these simple facts:

1. This is a digital currency for online trading across the world without knowing the boundaries.

2. It can be converted in any form you like - dollar, Euro, crypto forms, etc.

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Not possible for anybody to make bitcoin dead because it is a digital currency.

Bitcoin is of-course is a currency, a currency for an online world, now emerged, used for trading, purchasing - selling goods, services etc., in such a world where geographically differences are very big but in an online world it makes the world small.