From my experience seeing the condition of society, there are lower, middle and upper economic classes. The middle to lower class will find it difficult to save because money is always used for necessities. For the middle to upper class it is also divided into 3, spending money on lifestyle, business and investment.

And if what we are going to discuss here is how to take care and save money, then the most appropriate choice is to buy a plot of land. It will always be profitable even forever. We also don't need to bother paying administration every month, and only pay annual taxes.