In fact, in some cases it is very positive and in other cases it is negative.

The sectors that benefit the most from the developments, we could say that the manufacturers of medicines and technology.

Since a large in the industry is responsible for paying for all the development then these opportunists only buy the product, hire experts and only copy and modify some aspects.

Of course, we cannot deny in the best of cases improvements that can lead not only to success, but also benefit many more people, surpassing those who really developed the product, service, initially!