One example of a malicious explanation would be: people are lying about having a disability to get some sort of benefits they don’t need, likely at the expense of someone who does need those benefits.
38% of stanford kids taking or selling drugs, legally, because they are rich kids: and the poor kids get jail time for buying it off them.
Go USA.
Wierd that no-one on this thread seems aware of it.
There are two standard treatments for adhd: met & dexies midnight runners.
(That one reduces anxiety a lot, which would be good for students, but it also kinda kills your sex drive.)