Why This Stuff Costs $2700 Trillion Per Gram - Antimatter at CERN

My theory? Alternate dimension that exist and operates exactly the same.
There is nothing saying that electrons are definitely negative. They could be positive and protons be negative, you could switch around the names and the names would still work. Now when you “create” this anti matter you’re actually just taking matter from this other dimension and annihilation is the gap that you created closing up. Therefore I believe you could travel to this dimension through antimatter annihilation, as long as you’re in the blast radius
Btw I’m still in school and 13 years old so don’t be too harsh