Corinthians 6:9

o you not know that the wicked will not inherit the kingdom of God? Do not be deceived: Neither the sexually immoral nor idolaters nor adulterers nor male prostitutes nor homosexual offenders nor thieves nor the greedy nor drunkards nor slanderers nor swindlers will inherit the kingdom of God.
Genesis 13:13:   Now the men of Sodom were wicked and were SINNING GREATLY against the Lord.
Genesis 19:4-24: Before they had gone to bed, all
the men from every part of the city of Sodom — both young and old —
surrounded the house. [5] They called to Lot, “Where are the men who came to you tonight? Bring them out to us so that we can have SEX WITH THEM.” ... [11] Then [the messengers from God]
struck the men who were at the door of the house, young and old, with
blindness so that they could not find the door. [12] The two men said
to Lot, “Do you have anyone else here — sons-in-law, sons or daughters,
or anyone else in the city who belongs to you? Get them out of here,
[13] because we are going to destroy this place. The outcry to the LORD against its people is so great that HE has sent us to DESTROY it.” ... [24] Then the LORD rained down burning sulfur on Sodom and Gomorrah — from the LORD out of the heavens.
By the way, the book of Gensis is essentially in all three scripts...
And excuse me for not being clear. What i meant more clearly is that marriage as a term is derived from biblical scripture. People who wish to have a traditional definition would be opposed.
Based on your logic, why is polygamy illegal also? Why would in any way shape or form whatsoever one man marrying 10 other women affect anyone else on the planet?