Trading bitcoins, even in an otherwise legal fashion, is essentially money laundering at this point.

Yes, there are legal bitcoin traders or bussinesses. And No, you can't pretend these are the majority.

And it's not really a problem that I am thinking this. The big problem is that the European Central Bank is saying this too. The legal status of Bitcoin businesses remains unsolved, even if the proponents don't run out of reasons why trading Bitcoins is purportedly legal.