Done with 9-5 and corporate

Help me make wise decision. What to do now?

1. I am done with these corporate cockroaches who constantly expect us to work or be available.
2. They do not have compassion for others/ do not care about others at all.
3. I don't like the work I am doing now.
4. It is purely monotonous with limited learnings but very hectic schedule with packed calls.
5. I want to start something for myself - own business, or take some initiative with my limited savings.
6. But I am not sure how and where to start as I still haven't explored what I really want to do in life.
7. Scared that this decision might be wrong and I would waste my young years in wrong career which might cost me years to come out.
8. Family responsibility makes me think otherwise.
9. In a nutshell, I am just running without goals.