what should i do after B.com except CA and MBA which have good scope in future and cheap course

ACTUALLY SIR I BELONGS TO POOR FAMILY AND I WANNA GO FOR FURTHER STUDIES BUT LACK OF FINANCIAL CONDITION I AM NOT ABLE TO GO FOR FURTHER STUDIES BCOZ MBA ,CA AND WORKS COST ACCOUNTANTS ARE MORE EXPANSIVE COURSE .THAT'S WHY I NEED UR HELP TO SUGGEST ME ABOUT THE FURTHER COURSES WHICH HAVE GOOD SCOPE