Yes, the LGBTQ community is an evil movement, yet they're made of people who are not unlike how we were, "dead in trespasses and sins; Wherein in time past ye walked according to the course of this world, according to the prince of the power of the air, the spirit that now worketh in the children of disobedience: Among whom also we all had our conversation in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others" (Eph. 2:1-3).
As "the salt of the earth" and "the light of the world" (Matt. 5:13-14), we can sometimes influence people and governments in the right direction. But we should not place our hope in the governments of this world to get people to see and behave better, because "the god of this world hath blinded" (2 Cor. 4:4) many of them still, as he has most of the people they govern.
However, "I am not ashamed of the gospel of Christ: for it is the power of God unto salvation" (Rom. 1:16). "To open their eyes, and to turn them from darkness to light, and from the power of Satan unto God, that they may receive forgiveness of sins, and inheritance among them which are sanctified by faith that is in [Christ]" (Acts 26:18), and breaking the bondage of any and all sin.
When the gospel first came, it was into a cesspool of sin, and it made inroads into society. Let's trust its power to do that again, by changing hearts.