Why Does People Endup Eventually Becoming Homeless In Lagos?

Any homeless person you find on the streets or under-bridge are not really homeless, most times they left their comfort zones in search of a better life in the city and their homelessness usually last few days or a week before they have somewhere to live. Nigerians are accommodating people, that most times goes out of their way to help total strangers. 

Different tribes/ethnicity comes to Lagos for job opportunities. 

There was a time a very young man living next street to my mom's street lost his job and his rent was going to due in few months (rent is paid yearly in Nigeria) meaning he won't be able to renew his rent.