What kind of individuals have religious objections to birth control?

Some employers or insurance companies refuse to cover costs of birth control in insurance because of say religious objections? Oh please. I say whoever is against contraception ( which low cost to free contraception greatly reduces abortion rates ) is a total fanatic who tries to control others sexuality. Who could be against something that prevents unwanted pregnancy and helps with reducing something as gruesome as abortion. If you are pro-life you should be pro-contraception. I hate the hypocrisy of some people. Not everyone stays abstinent so best to help women protect themselves from unwanted pregnancies in the first place. Just seems to make logical sense.