Why does Ole Kaelo enter into business deals with Oloisudori yet he knows he is a criminal?

Kaelo needs the money to procure bank loans for his business, as well as the fact that Oloisudori is responsible for having gotten him some of his contracts. Kaelo puts business first and aligns himself with a criminal.

ole kaelo is more concerned about getting shortcut money although his friend ole supeyo warned him against oloisudori the criminal. he moved on and sign deal with oloisudori