I am 22 years old i want to do a business

I am from Bangladesh. I came in Malaysia for study, but i can't continue my study because it's too expensive. My family can't support me because we are 7 family member, in my family my father is a farmer, and he support my sister (she study) my brother (he also study) my mom (she is housewife) and my grand M/F (they are old already)

Now I can't go back to Bangladesh because I did not get 2nd visa of Malaysia. without visa too expensive to go in Bangladesh. it's 950$. So now I am not getting a job because no permit with me. And the agent wants many money for visa. And so difficult to get food to eat. sometimes 1 day 1 time, sometimes 2 days 1 time i eat. but if i get money then i eat a day 2 times.

but i don't want permit I just want to go back in Bangladesh. And I want to do a business.