The Sister I Sponsored Is a White-Eyed Wolf

I sponsored my sister from a poor mountainous area to go to college, hoping that she could change her destiny. As a result, she chose to get married and become a stay-at-home mother after graduating from college. I tried to stop her, but she didn't listen. After they got married, they wanted me to support their family of three, but I refused. She blames me for all the misfortunes in her life. I am reborn. I will not support her in this life and let her fend for herself.