Why did Athena not like Medusa?

Who said that? Athena didn't hate Medusa.Medusa was a very pretty woman, she was athena's servant, but all of Athena's servants had to take a vow to never love, have kids, or marry. one day in Athena's temple, Poseidon raped Medusa, she didn't do anything, he did it, but he was a fellow god, so in Athena's eyes, he could do no wrong, so in that one moment of rage, she punished Medusa.