Korea has got to make sure they don’t allow drugs to become a major social problem like it has become in many western nations where it drives crime and homelessness:

Korea’s customs agency said Tuesday it has captured a record amount of drugs in the first half of this year, enough to be used by more than 5 million people.
Korea Times
The amount of illegal drugs seized at borders jumped 39 percent on-year to 329 kilograms during the January-June period, according to the data compiled by the Korea Customs Service (KCS).
It is the largest ever figure for any first six months of a year, and the confiscated amount this year can be used by 5.05 million people at the same time.
But the number of smuggling attempts fell 12 percent on-year to 325 cases, as the average volume involved in a single case has grown, the agency added.
The growth in drug smuggling came as Korea tightened its border control, coupled with the growing demand for narcotics here and the subsequent rising prices, the KCS said.
Of the 325 cases, 45.8 percent, or 149 cases, were carried out through international mail, followed by express cargo with 92 cases and air travelers with 81.
By type, methamphetamine accounted for 42.5 percent of the drugs seized, followed by hemp with 25.2 percent and ketamine with 7.3 percent.
By origin, the United States and Thailand accounted for 24.3 percent of the volume, or 80 kg, each, followed by Laos with 11.85 percent and Vietnam with 9.7 percent. China accounted for 5.8 percent, or 19 kg, the data showed.
You can read more at the link, but I wonder how many of the Americans caught smuggling are the idiots trying to mail themselves marijuana thinking they won’t get caught?