Is the reason for the prohibition of zina (unlawful sexual intercourse) only the fear of mixing lineages, such that it would not occur if a woman took contraceptive pills?

Question:
Honorable Shaykh, may Allah grant you success. The questioner asks: Is the reason for the prohibition of zina (unlawful sexual intercourse) only the fear of mixing lineages, since some people say that one can now take contraceptive pills, so this matter would not happen?

Answer:
No, no, this is one of the effects of zina (unlawful sexual intercourse); that is, the mixing of lineages is one of the effects of zina, meaning there is more than that. The effects of zina, as Allah the Exalted said, contain many harms: the loss of morals, the loss of modesty, the lack of security in society, and other harms of zina. Yes.