Do you ever get burnout on caring for your family? My dad he has severe high blood pressure and my mom works?

alot and I live at home. I attend college and do internship, and I am just so burnt out. We go to the hospital at least once a month. He's always sick and Im always their at home. My brother and sister are doing drugs and Im theresponsiblee one. I just want to up and leave and tell no one where Im at. How do I deal with this without leaving? I would like to get into a career that travels alot just to be away from my family. I don't even cry anymore or miss them when their in the hospital. How do I deal with this? Why do I not miss them? Im 23 and Im burnout in college and in life. Theirs nothing here in life for me besides causos and feeling trapped all my life. Any suggestions will be helpful.