How come there seems to be so many fraud cases with bit coin. .i.e there seem to be a lot of fraud going on so called "exchange floors" the amount of insolvency or failed cases seemed to be "legion". And people losing money. .Can a list be made of failed cases of exchange platforms. . That would be interesting. And why cannot be more transparency demanded reall names adresses ip nmrs . . To make this more legit and "trustworthy".

Bitcoin depends on miners right. . What if mining became " Illegal." What to do then.  solutions. .