> A supermajority of people in every western country believe in god or higher power: https://www.pewforum.org/2018/05/29/beliefs-about-god/pf_05-...

Your link belies what you said. That survey was not in "every western country", but fifteen western countries. The Czech Republic is west of Finland (surveyed) and less than 20% of its population is religious.

Also you say from that survey people believe in God or a higher power, but it does not limit to that, they include people who believe in a spiritual force. That could be a Buddhist.