Why people prefer condom other than other materials which is used for preventing pregnancy and std

Why people prefer condom other than other materials which is used for

1.	Why people prefer condom other than other materials which is used for preventing pregnancy and std
Answer» It keep the sperm out of the ****** and lower the risk of pregnancy It has no side effects And prevents sperm to reach the ovum Because it prevents the speed of STD and don\'t causes any infection. ....... and it might be comfortable in sexual contact Easily avilable at medical stores????