Anyone in the military?

Last year i entered the DEP for the Marine Corp Now I decided Thay the Air Force Has A better job for me when I get out with what i want to do i contacted my Marine recruiter and told him that i wanted to be discharges from the Marines and he told me he would not discharge me for almost two years and i cant join the air force until then,pleas help I want to get my life started now is there anything i can do?