There is pretty much nowhere on earth where Christians are powerless or oppressed, the opposite is true, they hold immense amounts of power globally. Meanwhile LGBTQA+ people are still oppressed, to varying degrees, almost everywhere, and have no structural power at all.
Christianity has inflicted death and war and violence and hate since its conception, while LGBTQA+ people just want to exist as they are.
Speaking out against them is not comparable, and pretending it is is disingenuous at best.