The fastest growing religion now is Islam, which is in many ways following the earlier playbook of Christianity.
Whereas Buddhism, the real kind, not the new agey California kind that is centered on self, or the popular Asian kind that is as close to Buddhist principles as Evangelicals are to Jesus's teachings, has nearly vanished from its place of birth, India, suppressed in favor of Islam or Hinduism, whichever the rulers of India favored at the time, and is a rarity everywhere else on the planet.
If any religion is COOPERATE-BOT, it is Buddhism, the real kind.
Edit:
Adding a quote because it looked like I was replying to GP not P
> This is absolute ahistorical nonsense. The rise of Christianity is definitely not a story of Cooperate bot.