I wouldn't agree with this. the poor (generally) on their own: Have no chance. They can work endlessly, and their situation will not change. Kamaal seems to be blaming them for being 'victims'... But they literally have no chance on their own. They need others (poor and higher classes) to change the institutions that cause their helplessness.
Arguing they have only themselves to rely on, feels like a rationalisation to not help them.