well, you may be correct about Linux and other examples you have cited here , but for chimpion, i think the essence is to promote the adoption of cryptocurrencies, so the fact that buyers of goods and services are able to pay not only with chimpion coin but with any other stable coin is an idea that will encourage the use of crypto in real life which i think is the main aim of the project.

For competition, it cannot be eliminated because everyone is trying to be better than the other , Mr. B uses the loop holes in Mr A's product to enhance his own and so on.