[NSFW!] Do non-Christ following people make peace with the admonishment in the Bible against using sex as a weapon?

[NSFW!] Now I know many do not believe in the Bible or it’s validity, however, do these same people find a way to agree and believe in the admonishment in the Bible that tells husbands and wives that it is a sin to withhold sex from each other unless during a time of prayer and fasting; which means even if you are mad at the other or have a disagreement you can say “I am too tired”, or “I have a headache”? The Bible admonishes husbands and wives to have sex and have it frequently; this is not me, it is God who said it, and I am sure many AGREE with that much of His word. If you do not follow Christ would you reject that with the rest of the Bible or that you can live with and be happy to do so?