Apparently, as per the biography of Steve Jobs, he was habituated to ask people if they had done acid (a form of drug, as in drugs, non medicinal).

While this question is usually very personal for many people, and was partly from Steve’s own experience, without being judgemental as to the correctness of doing drugs or the question itself, it is important to note that ‘doing drugs’ is an illegal activity and if any college student is caught in the act, in most cases, it will be followed by social ostracization and possibly jail time.

So, what was ‘ok’ a few decades ago, is now illegal and a crime.