If you are waiting until undergraduate level to take ethics, it's far too late to matter anyways.
Doubly so for "business ethics" classes which became à la mode in the post-Enron era. They attempt to teach fundamental ethics, when at most it should be a very thin layer on top of a well founded internal moral framework and well-accepted ethical standards inculcated from day 1 of kindergarten.
Morals are taught 0-9 [0], Ethics perhaps slightly later as it requires more complex thought processes.
I found this draconian policy jarring at first (never a drug user, but casual cocaine / pot use was everywhere in both London and NY, and the usual cocktail of whatever was fashionable too).
You get used to these policies pretty quickly, and in exchange there are no (visible) drug users and no (visible) homelessness; I don't think in the West we are willing to sacrifice the freedom to do these things, or impose the death penalty for importing drugs (we have abolished it for nearly every other crime apart from murder in most jurisdictions).
I say that not making a value judgement (I cherish and in some cases miss western freedoms, and believe we do all too little to defend them at home), rather observing from nearly 40 years in western society and <12 months in the East.
It's worth remembering that much of Asia went through terrible drug addiction epidemics in the 20th century [0], and they decided to take drastic action, which probably took 25 years to fully bear fruit.
I also don't believe this policy, in isolation, is the whole answer. Asia (and particularly Singapore) focuses on society, community and other values which attenuate the factors which lead to, and are exacerbated by, drug use (violence, theft, vagrancy, unemployment, under-employment).
You give up a lot of freedom, but you get order in return. For some of us, that is acceptable. For others, this is not (and that is ultimately a matter for voters in each polity).
Google Fiber / GFiber did a lot to both fulfill the promise of Universal Broadband AND challenge perception of what was possible with home broadband.