Making babies with “donated” sperm or eggs is against nature. People who can’t have a child the normal way, should not have one, except through adoption.
“People who can’t have a child the normal way, should not have one...”
People whose kidneys can’t clean out impurities the “normal” way, shouldn’t have dialysis. People whose hearts don’t beat the normal way, shouldn’t have pacemakers put in.
I could go on and on.