Unless the seller is actually a co-op of sellers, distributed world-wide. It would be fairly trivial to make the seller group wide enough, and using a lifestyle

Unless the seller is actually a co-op of sellers, distributed world-wide. It would be fairly trivial to make the seller group wide enough, and using a lifestyle type of profit (i.e. each person makes a reasonable amount of money, but no-one becomes a millionaire) it may not be worthwhile for law enforcement to coordinate and monitor so many drop points around the world