I'd say the meaning of a crime has drifted over centuries. The criteria of a crime has shifted from something very objective, to more casuistics of all kinds.

It got from something what would've gotten somebody onto pitchforks upon a first sight, to long and arduous arguing about textual meaning of laws, rather than long, and arduous moral judgement of early Greco-Roman trials

While your points stands, it's not actually a crime in several states in India.

Source, unfortunately lacking references in some places: https://en.wikipedia.org/wiki/Alcohol_laws_of_India

Or for that matter an 18 yr old US citizen visiting UK/Australia where the drinking age is different. Or the reverse of Australians using Cannabis while in the US.