According to the statistics I could find, around 84% of people globally are religious on 21st April 2024.

This market resolves to “yes” if the mainstream statistics I can find suggest that more than 84% of people globally are religious on April 21st 2029.

“No” of fewer than 84% of people globally are religious on that date.

“N/a” if reliable statistics cannot be found or if they disagree with each other as to whether religiosity has increased or decreased.

I will not bet on this market to avoid motivated reasoning.