Drug runners use submarine to delv drugs

[svauto-erotic855]

So we should just admit defeat and allow the world to run rampant with drug use?

No; you don't give up but you do change tactics. Realize that the big profits that drugs command are the driving force behind the drug trade and put you efforts into attacking them. The big profits come from the risk involved in bringing the product to the end user and tougher enforcement only makes those risk larger and increases the profit margin.