I have an appointment with Wic tomorrow, how long do those appointments usually last? Are they rude…

I have an appointment with Wic tomorrow, how long do those appointments usually last? Are they rude or helpful? The lady in the phone said she needs everyone's pay stubs that live in the house but we are not married... Why would she need my boyfriends pay stubs? He has no legal obligation to me , I feel like that's like asking for someone's roommates income...