> that difference is meaningless
How so? If you tried drugs once years ago you meet this requirement for this program. If you are an addict taking drugs daily, you will probably fail the drug tests that I assume they use for this qualification and won't qualify. Of course there is a whole spectrum between thos, but saying half the population has taken drugs at least once is very much not the same thing as saying half the population is regularly using drug.
And the qualification is worse for people who are heavily dependent on drugs, and thus can't easily give it up while going through the program.
> which you are quickly and callously dismissing as less than you
When did I ever suggest they are less than me? I was simply pointing out that saying that half of teens have tried drugs does not imply that half of them would be ineligible for this program due to drug use. In fact the same cited article states 1 in 8 have used drugs in the last year, which is probably closer to an upper bound on who would be disqualified for Job Corps due to drug use.
To be clear, I am opposed to this requirement, because it is a barrier to people who need it most.