So I have been bitcoin mining a little before the boom (December 11th) and have made quite a bit.

After the fall recently, the amount I had saved went down a bit of course. Now I'm seeing the FCA (financial conduct authority) based in the UK says to prepare to lose all our money. Is this even reliable at all? I mean, I've never heard of them until recently and now it's all over the news.

Is this just another anti-bitcoin company like the motley fool?