I have one regret because I have been through this cycle. I know and also know my community who is doing what how. I don't know if there are such members in this forum, but maybe there are many who have grown up or are in this cycle, to them I would like to tell them to quit smoking and start saving money and invest in Bitcoin and ensure a bright future.
Some people have the habit of smoking, and it is allowed in some workplaces and offices because of the habits, you can never stop some people from smoking, and you just have to leave them with that habit despite how dangerous it is to their health and how it is costing them some money they are suppose to save for future use.
You have a good suggestion because to be wasting a lot of money for smoking is useless, they can divert the money into Bitcoin investment using DCA method and maintain their good health, if the students can understand that and maintain good health by avoiding smoking cigarettes, it will be better for their health.
Any official job would not stop anyone from smoking but they do not accept such an act during work hours. People do have reasons why they smoke and it has become part of their minority budget but that does not mean they are being wasteful with their resources. It is only dangerous when the person is addicted and spends a whole lot of his earning on smoking than other important matters. As per what I know, smoking doesn't stop anyone from investing, one can be smoking and yet have one of the biggest investment portfolio, it all depends on how the person resolves his financial budget.