Are There Ways to Harness Usable Energy From That?

There are two difficult to explain a symmetries in physics that i struggle with understanding. One is the microscopic existence of an arrow of time, when the laws of physics on the micro scale are in variant under time reversal. The other is predominance of matter over anti matter. Gagwen group two questions together, cause they are about the matter anti matera symmetry in the universe. Klyde schechter says there are two. No credible person believes that.