Do you think i should get xbox live.?

Well i dont think u should worry about the $50 because if u havent played xbox live on ur 360 its comes with a free 1 month trial so when u buy the other stuff itll jus say tht u have a 1 month trial on ur 360 and u could u se tht......but if u did use the 1 month trial then u should still buy because its pretty fun playing online with people ive played oline and its awsome i wasted money on it and ive had no regrets