“When not needed” is subjective. It’s okay to have an option to hide them when you prefer that, but we are now at a point where websites and apps are adding HTM

“When not needed” is subjective. It’s okay to have an option to hide them when you prefer that, but we are now at a point where websites and apps are adding HTML-based position indicators and “scroll down to see more” labels because scrollbars have lost the ability to serve that function for most users.