Resignation seems off the table for Temer (indeed, he has repeatedly
denied such a course of action), as he would also lose the legal immunity of the office of the President that currently protects him from being arrested without a Supreme Court decision.
Another question is,
of course, why go to
such great lengths, perhaps even taking
actions that would risk your career, reputation and even the cause you are fighting for to e.g. to
deny the MWP?