Felt cheated by my game today. (Alien abduction and Occult babies)

If a occult sim is getting pregnant from another occult sim normal or via abduction there will be always be are 50/50 chance that the child will become one of its parents occults form or in very rare cases becoming an hybrid. ( which are very glitchy and unstable without an occult hybrid stabilizer mod).
And in this case it choose spellcaster instead of alien.