Teachings I Don't Like?
It appears you are looking in the mirror of your own accusation
Gods words are very clear, a person can't remarry while their spouse lives
Scripture clearly teaches that to divorce and remarry is Adultery while the spouse is living
Mark 10:11-12KJV
11 And he saith unto them, Whosoever shall put away his wife, and marry another, committeth adultery against her.
12 And if a woman shall put away her husband, and be married to another, she committeth adultery.
Romans 7:1-3 below, supports and enforces Mark 10:11-12, if a woman is married while her husband lives, she is to be called an Adulteress, simple.
Romans 7:1-3KJV
1 Know ye not, brethren, (for I speak to them that know the law,) how that the law hath dominion over a man as long as he liveth?
2
For the woman which hath an husband is bound by the law to her husband so long as he liveth; but if the husband be dead, she is loosed from the law of her husband.
3
So then if, while her husband liveth, she be married to another man, she shall be called an adulteress: but if her husband be dead, she is free from that law; so that she is no adulteress, though she be married to another man.