Rulings Pertaining to Woman Taking Care of Severely Mentally Challenged Man

She works in a kindergarten where they serve pork once a month

Woman working in the perfume business

He owns an café in which men and women mix

She works for a company that is partly owned by two riba-based banks. Is her work haraam?

Ruling on female servants working in households, and are they female slaves?!

He is threatening to divorce her if she does not work

She works in a seniors’ home, cooks pork and serves wine

Ruling on those who say that Islam is unjust to women and that it has kept half of society idle

Which is better, seeking knowledge or taking care of the house?