Wasting of money for smoking and gambling is not good, if we calculate the amount of money we use in smoking and drinking for annual, including the one we use for gambling it can be sum up to start a business offline or we use the to invest in bitcoin knowing that one day we shall recover the money. Smoking is a personal decision and some people health needs smoking to survive but I will advice who is into smoking and drinking to divert the money for bitcoin because many of us today misused some of the opportunity of investment instead they use it for something that is not profiting. Some people don't calculate well because of somethings that is not necessary, so what I want us to understand is that investment is better than drinking and smoking
There is this saying that goes "if you don't smoke, you may drink and if you don't drink, then you may womanized''. I'm not sure you why you never included the rest because every man has what he loves to kill his time with, it's what they love doing and all of them involve money. If you smoke expensive cigarettes, by the time you calculate all of that, you will be calculation million naira at the end of the year, same for expensive drinks, womanizing to keep up with expensive lifestyle and impress and gambling. But to those who does all of this, they don't complain or see it as waste of money, they even have more on investment than you think.
Life is too short not too catch fun, I am sure you also see rich men buy expensive drinks for each other, they don't see it as waste but as a symbol of rich class life, an ordinary can not afford to do that but if they have the means, they will do the same, hence why they settle for small drinks like Heineken, Budweiser, High life and other brands to enjoy the little they have with their friends.