Whoever said upthread about him getting off sets a precedence is scarily very accurate.
If no PM need to be accountable for what happens in Downing street where does that actually leave us?
No accountability
No integrity.
How long before people start falling out of windows on masse?
We've always been a country proud of its democracy and hailed it as one of our successes as a culture.
But now we are heading to dangerous ground where our leader (and/or future leaders) can do as they please - not be accountable - and that will lead to autocracy.
That's not a country that will run well. Look at the autocratic countries around the world with leaders who can and will do as they please unquestioned.