何不

why not? / why not do (sth)?

surname He

what / how / why / which / carry

no; not so / (bound form) not; un-

lit. "Why don't they eat meat?" (said by Emperor Hui of Jin 晉惠帝|晋惠帝[Jin4 Hui4 di4] when told that his people didn't have enough rice to eat) / fig. (of people from higher class etc) to be oblivious to other people's plight