The first hindrance few MPs in both halves of political divide have a stomach to humiliate such a popular political figure: the PM.
The PM's simplicity, humility and attention to details charm and disarm potential political enemies. In fact he is such a huge asset to this regime that even his boss is willing to put his presidency on line in case the MPs follow up on this plan "B".
The president has promised to dissolve the parliament and call an early election if his PM is dumped by the Augusta House in a no confidence vote.
This confirms how invaluable the PM's political skills have become to steady this Titanic ship prone to self inflicting political wounds.