Now I pay more attention to bitcoin, because I really understand it well due to the fact that there is a lot of good information here, and due to the fact that the Amarkets broker offers a large number of instruments, including bitcoin.
It's good to know that you understand it well before you're going to invest. Because there are too many newbies that despite the popularity of bitcoin, they don't have time to research about it first before buying.
And just to add, you can buy directly in popular crypto exchanges and don't have to go through a broker.