I mean we are on HackerNews, site filled mostly with rational, down to earth people. But there are billions people that believe in, for example, saints that can intervene in the earthly affairs. They also believe in multiple stories about miracles involving that saints after their death. I don't, but your razor doesn't work when one believes there is evidence to the contray. In fact, despite our bubble, way, way more people worldwide are religious than atheists.
(and by the way, you only picked two out of many questions to answer)
(and by the way, you only picked two out of many questions to answer)