do only protons create everything

No, protons alone do not create everything. While protons are one of the fundamental building blocks of matter, there are other elementary particles such as electrons and neutrons that also play a crucial role in creating everything. The combination and interaction of these particles within atoms and molecules give rise to the diversity of matter and the structures that exist in the universe. Additionally, forces such as gravity and electromagnetic forces also have significant influences on the creation and interactions of matter.