that's dumb statement, bitcoin is a currency and currency can be used for anything if the user want,just like people do use dollar to buy drugs or anything illegal? its the same like  when you use btc,and about money laundering, its possible to be done through any currency, do you ever saw people buying a very simple painted canvas with only 2 colors like red and blue ? and they bought it for $5 million? do you think its normal or money laundering?