If the present PM is merely a puppet on strings, even as a care-taker PM, still a puppet being controlled "most likely" by the same person then and now, And as a care-taker without "parliament houses" to consider and debate her (puppeteer's) actions, the care-taker can do a lot more damages --ubchecked--.

The protest is about getting rid of puppets and a certain puppeteer. So, the job is not done while we have a puppet being controlled by the puppeteer, Sadly, puppets do not know how to free themsleves.