Audio, like a lot of physical systems, involve logarithmic scales, which is where floating-point shines. Problem is, all the other physical systems, which are not logarithmic, only get to eat the scraps left over by IEEE 754. Floating point is a scam!
Ugh, don’t get me started. By “American Christians” I assume you mean “Christian Nationalists” … Christian Nationalism is about as Christian as the moon is made of cheese: