Health care, pharmacies, old people's homes, pet food and health... You get the idea. Invest in things that will benefit from the fact that the population will

Health care, pharmacies, old people's homes, pet food and health... You get the idea. Invest in things that will benefit from the fact that the population will get more and more older as time goes by, and everybody will have less babies and more pets. On the long run it is as sure fire a strategy as one can hope for in the world of the future.