Abortion is not murder as murder is the destruction of personhood—traits like sentience, self-awareness, memory, and the ability to form meaningful connections. A fetus lacks these traits. It never had any awareness, thoughts, or experiences. Abortion is no more murder than snapping a blade of grass or cutting down a tree is.
Besides, every other developed country legalizes abortion, the only countries where abortion is illegal are third-world brown shitholes run by inbred religious fanatics. To oppose abortion makes you inbred and brown.