And there is nothing anybody can do about it. Obi's campaigns would continue to witness moderate crowds because the true Nigerians have already pitched their tent with him, no need of visiting campaign grounds. As Obi campaign rallies are going on, the Obidified Nigerians are at the same town doing their grassroot campaigns.
Those that visit campaign grounds are just going there for money

Millions of voters have already decided on Obi so what are they seeking in campaign grounds. Obi has spoken to them and they heard him loud and clear.