Heh

From what I've read yes and there are lots of stories of brokers being hacked and having coins stolen.  Unfortunately the nature of crypto currency seems to make it exceedingly hard to prove if someone is holding stolen currency and to get it back.

oopsie

Are the crypto heads on here, Stru and Dracz etc up on the deal... are they still investing?

I assume they're trying to track down their bits.

Tricky when they are invisible to the naked eye

Crypto trading is just a shyte game of pass the parcel where the prize is a lump of toxic waste.