30 years old, homeless, unemployed, no girlfriend. I can't find a career path.

Down to earth, there is no panacea in the world.

People are self-aware, know who they are, know what they want, and know their own strength. You have a major and studied for four years, which means you graduated from college. However, there is a big difference between college graduation and college graduation. You know exactly what university you went to, which basically represents your intelligence. Compare up and down, when choosing a goal, be realistic and don't be too far away from reality.