BJP-NDA, other oppostion parties and the nation is seeking fresh elections, if govt losts confidence motion. Once the govt looses motion, they have no right to continue. If no other parties claims to form govt, President will ask PM to be caretaker govt till time new loksabha formed by fresh elections (within the loksabha time limit). It is not oppostion's duty to save a govt, which is adament to bullduze their pet US project without caring peoples sentiments. It is govt's duty to save their govt.