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

After hearing Dr michio kaku talk string theory it became obvious to me what dark matter and dark energy is. Its all the matter on the other plains or dimensions. We can't see it but can detect its gravity. 

Either way its not anti matter and I'm glad anti matter is so rare. 

What uses can it possibly have when it just explodes touching anything else. Were good for weapons. 

Who knows a big enough anti matter explosion could be the start or end of a system or the whole universe or the one we're in since the multi verse is debated too right. 

I heard a scientist say to imagine a pint of larger and imagine all the bubbles as their own universe. Surrounded by the void represented by the beer and the bubbles are constantly changing forming and popping. 

I'm no Dr so when I hear one I accept it as possible truth then sprinkle a dash of my own sci fy in.