I hope he comes to India and starts a movement, ideally leading to a public holiday tradition where everyone is supposed to pick up 10 pieces of litter.
The Kerala government is pushing for better waste management now with more trash bins placed at public places and a state-wide effort to segregate waste at the source and collect it from homes.
Still people litter with abandon and it's hard to change ingrained habits.
I have no doubt there is a litter problem in India, but take heart. It's not all bad.