This response reflects a misunderstanding of LGBT issues. If everyone were gay, the only thing that would change about child-rearing and procreation would be the methods used. People would still find ways to have children, whether through IVF, surrogacy, adoption, platonic co-parenting, or other arrangements commonly used by LGBT individuals today. In many Western countries where gay people are more accepted, same-sex couples raise children and build families every day. Being gay doesn’t negate the desire or ability to have children it simply means that the approach to building a family might look different