These guys watch too much movies... It would be better for them to demand this in international wire transfers to offshore bank accounts or to take this in smaller quantities in
many different locations. They are after all linked to Triad gangs and can easily force someone to do the pickups for them and have zero chance of being captured.
Bitcoin is absolutely the worst way to pay ransom demands... if they want to convert it to fiat to fund their other operations. Crazy stuff.... and nowhere close to the best
option for this kind of thing. Roll Eyes