"Let them do whatever they want to do," he said.
On whether the protests would give a bad name to the country as the national capital is preparing for Republic Day, he said, "The Chief Minister should think over it".
Kejriwal, whose dharna entered second day today, has ruled out negotiations to end the stand off with the Centre and threatened to flood Rajpath with lakhs of supporters that can disrupt Republic Day celebrations.
The Delhi CM is accompanied by his six cabinet colleagues and supporters at the protest site.