Will you hire him to work for you?

It's a true story happened two weeks ago.

A: Do you have PR or US citizenship to work for us?
B: I have the EAD card
A: What's EAD card?
B: You don't know EAD card?
A: Our HR does not want the extra problem. So, could you send me an email to help me understand your working permit in order to help me to convince HR to accept you as our candidate?
B: Why don't you google it to find it out yourself?
A: OK. Thank you. Bye!

Days later...

B: I have been waiting for the interview notice.
A. We have found the people we wanted. Thank you for asking.

How will a company hire a person who refused to help the company understand his working permit?

這就是語言的技巧。他的回答很使人不舒服。

更是社會生存和就業能力問題。吃一塹，長一智。