«They sell your data to fund more tranny surgeries for their "devs"» https://blog.mozilla.org/careers/mozilla-introduces-gender-transitioning-guidelines-and-policy/

Why research partners
compensate Mozilla?
charging researchers, Mozilla is able to
sustainably fund Rally on an ongoing basis.
Researchers pay Mozilla for access to a
secure analysis environment where they can
conduct their scientific research on user data.
The data remains in control the entire
time.