The fact that his father and mother were galaxy-wide legends of graft?
That's most of the world's politicians and in Filipino society, anything else would be simply strange. It's normal in third world countries (as you should know in r*SSia where the dictator has stolen billions and has an solid gold toilet)... And he's a breath of fresh air compared to the murderous Duterte person.
at the expense of the poorest and least educated Filipinos?
Or even the opposite. The (usually very poor) people of Iloco love him, whereas the Quezon bourgeoisie do not. Duterte was the gangsters' favourite and his idea of poverty reduction was to murder the poor and vulnerable by the thousand...