When most of the source of innovation in your country is brain-drain from other countries, but then those countries start fostering their own economy, so smart people want to stay.
USApes: shockedpikachuface.jpg
Downvoting it isn't going to make it go away.
Check if you have resistfingerprinting config turned on in
about:config
. It being on picks the light color scheme by default. Mull has this privacy feature on by default and while the extension detects there is a dark color scheme, the config forces light (bright) color scheme.