I'm more of a camelCase person than a snake_case, probably because I've been writing lots of JavaScript for the last 10 years. But, .... You could argue that camelCase is culturally insensitive given that plenty of languages (Japanese, Chinese, Korean, Hindi, Sanskrit, etc) have no concept of case.
Many modern computer languages (JavaScript, Rust, Swift, ...) allow non-ascii identifiers so if you pick camelCase, then someone writing Japanese, Chinese, Korean has no way to obey. That doesn't mean snake_case would be all that better in those languages though.
var 画面＿幅 = ...;
var 窓＿縦 = ...;
The point is, both camelCase and snake_case are a thing based around western languages.
Many modern computer languages (JavaScript, Rust, Swift, ...) allow non-ascii identifiers so if you pick camelCase, then someone writing Japanese, Chinese, Korean has no way to obey. That doesn't mean snake_case would be all that better in those languages though.
The point is, both camelCase and snake_case are a thing based around western languages.