The difference between Bitcoin and Pi currency?

The difference between them is simply like an old Mercedes and a new one. This does not mean that the old one is not useful and valuable; it is just an old model, but a newer model has come along with capabilities that surpass the old one in several stages. Therefore, my dear pioneers and the Pi Network community, do not be surprised if you find some attacking your project. They simply have not yet tried the new model; they are still clinging to the old one, but with time they will realize that Pi Network is the new generation and modern system coming.