You can be certain of one thing. Drink vending machines will never go out of business for people will always experience thirst and need to slake it. What you stock in your cold drink vending machines might change over the years, but the machines themselves are going to be needed. Fashions change not only for clothes, but also what people want to drink. However, just as clothes will always be needed since they serve a basic need, so will drink vending machines be needed in the foreseeable future.
