Seems like nothing can stop 'the bad guys' from their stealing attempts. Wish all the police officers would follow the example of their UAE colleagues.

"The journey of a thousand miles begins with one step."
Lao Tzu

Have never taken part in any bounty companions. How profitable is it?

I think there are so many sources available in all languages that take different approach to explain cryptocurrency as a whole concept and specifically bitcoin as well, that it just takes time and focus and, well, practice, to understand. The problem is that there are many people who invest a lot without having any understanding of what they are doing, and then they end up loosing their money. So as much as I don't want to be a bore, but everyone should "do their homework" before investing seriously.

There are some user testing websites where you are getting paid to test websites such as online shops and after you describe your experience and what can be improved. it's like 10-20 bucks for a test and it takes no more than half an hour. also there are websites where people give you small tasks for fixed price, like 5 bucks for something small to do like translate a piece of text, fiverr is a well-known example