AIO? I bought a sweater for my future niece at a farmers market and my roommates said it was ugly

My sister in law is pregnant and I found this sweater for the baby girl at a Mexican farmers market today. (Baby is half mexican half islander) I brought it home and excitedly showed it to my roommates and they called it ugly. I told them they were mean and have been keeping to myself for the night. They have me doubting if I should give it to my sister in law.