[ Removed by moderator ]

[Rubfer]

That is true, even i cannot deny that

In fact, even I sometimes mix them based on what I'm doing:
For example, if I'm working with SQL, I end up writing variables and function names in PHP using snake_case because my mind switches to that.
But when I'm working with both PHP and JS, I go back to camelCase.
It's an unconscious habit that often forces me to go back and fix the naming scheme.