My family met my boyfriend for the 1st time... Someone please tell me why my mom thought it was appropriate to ask my boyfriend if he's an "illegal"?

Because he's not white and he was born in another country she automatically assumed he's here illegally... He had to correct her that he's a US citizen and has been for over ten years now to which she told him, "Oh then Trump loves you". Only my mom... Can I get a new mom please?