“Fair enough. I disagree, but your explanation is logical.”
Disagree with what? That Chazal are closer to the point of infallibility than you or I?
“OK, so why don’t men have women beaten by Beis Din if they refuse to wash their feet?”
Legally perhaps the can still. But practically the cannot. No Beis Din (or spouse) is required to risk imprisonment by the secular authorities to enforce this right.