But being gay is a sin. It says so right there in Leviticus, where it says eating pork and shellfish and cutting your hair is a sin. Well, that other stuff only applies to Jews or it's just no longer binding but gay, that's still a sin.
If you do not belong to the (J)ewish line, as in Ethnicity, you really do not need to worry about Leviticus or The Old Testament too much when it comes to 'Laws'. Those Old Testament 'Laws' were only given to the children of (J)acob and even the Apostle Paul says not to the Gentiles.
The Letter to the Gentile Believers
Acts 15:22-29
abstain from meats offered to idols,
and from blood,
and from things strangled,
and from fornication:
from which if ye keep yourselves, ye shall do well. Fare ye well.
But ask yourself what meats offered to idols, what blood, what things strangled what fornication means before thinking of what 'sin' means.
The word 'fornication' also has arguments left and right.
Fornication:
4202. porneia
Strong's Exhaustive Concordance
fornication.
From porneuo; harlotry (including adultery and incest); figuratively, idolatry -- fornication.
see GREEK porneuo
4203. porneuó
Strong's Exhaustive Concordance
commit fornication.
From porne; to act the harlot, i.e. (literally) indulge unlawful lust (of either sex), or (figuratively) practise idolatry -- commit (fornication).
4204. porné
Strong's Exhaustive Concordance
prostitute, harlot
Feminine of pornos; a strumpet; figuratively, an idolater -- harlot, whore.
4205. pornos
Strong's Exhaustive Concordance
fornicator, whoremonger.
From pernemi (to sell; akin to the base of piprasko); a (male) prostitute (as venal), i.e. (by analogy) a debauchee (libertine) -- fornicator, whoremonger.
4097. pipraskó
Strong's Exhaustive Concordance
sell.
A reduplicated and prolonged form of prao (prah'-o); (which occurs only as an alternate in certain tenses) contracted from perao (to traverse; from the base of peran); to traffic (by travelling), i.e. Dispose of as merchandise or into slavery (literally or figuratively) -- sell.
see GREEK peran
4008. peran
Strong's Exhaustive Concordance
beyond, further, over.
Apparently accusative case of an obsolete derivative of peiro (to "pierce"); through (as adverb or preposition), i.e. Across -- beyond, farther (other) side, over.
Whore: (New Testament)
4204. porné
Strong's Exhaustive Concordance
prostitute, harlot
Feminine of pornos; a strumpet; figuratively, an idolater -- harlot, whore.
Whore: (Old Testament)
2181. zanah
Strong's Exhaustive Concordance
cause to commit fornication, continually, great, be an, play the harlot
A primitive root (highly-fed and therefore wanton); to commit adultery (usually of the female, and less often of simple fornication, rarely of involuntary ravishment); figuratively, to commit idolatry (the Jewish people being regarded as the spouse of Jehovah) -- (cause to) commit fornication, X continually, X great, (be an, play the) harlot, (cause to be, play the) whore, (commit, fall to) whoredom, (cause to) go a-whoring, whorish.
W, The People, surrounding the
House
Of
Representatives,
E
cause to commit fornication