It's pretty commonly held to be acceptable to lie when rectruiters ask you an illegal or unethical question and not answering would work against your interests. It's kind of tit-for-tat.

(Whether you think the pay thing qualifies is another thing. But it's close enough that I wouldn't ask that question)

Employers aren't benevolent entities. You always have an adversarial relationship with regards to compensation and benefits.

Had a hearty laugh there.