In fact, it is _primarily_ used as a point of entropy for tracking, and does almost nothing to prevent tracking, so all-in-all it's a huge net negative. And bec

In fact, it is _primarily_ used as a point of entropy for tracking, and does almost nothing to prevent tracking, so all-in-all it's a huge net negative. And because it's mostly turned off, turning it on to be tracked less actually causes you to be tracked more.