Complex sentence: Chris Tucker claimed he had felt sorry for them and had taken them out, bought them things, and given them money but he felt the Arvizos expected too much, calling him their "brother" and taking advantage of him.
Split into simpler sentences: Chris Tucker claimed he had felt sorry for them and had taken them out, bought them things, and given them money. He felt the Arvizos expected too much, calling him their "brother" and taking advantage of him.