Crazy uniformed but fun theory !: Quantum theory suggests that universes split when a decision is taken. This is my crude understanding of parallel universe the

Crazy uniformed but fun theory !: Quantum theory suggests that universes split when a decision is taken. This is my crude understanding of parallel universe theory. So, while universe splits, it creates a superimposing copy of itself where decision is different. Like a git repository, where only changes are saved, instead of copying everything. Gravity however continues to interact with this changes and so we observe the dark matter. If their is any weight to this theory,: 1. We can say where changes occurred 2. We can predict dark matter 3. We might be able to jump to parallel universe as we know where they are! Only if we can solve how gravity exactly works!