If they withdraw support, the government will fall and in the eventuality of another election, the leftists will not see double figures in their tally of seats (if they win any).
This is the only chance their life to enjoy power without responsibility.
They need not be accountable for anything detrimental to the people, but still can keep enjoying their official party game - barking, barking and barking. Criticising everything.
These people cannot bring about any change in society.
