FYI: You might be shadowbanned. A lot of your recent comments are marked as dead, without seeming low quality enough to get flags (including this one, which I just vouched for).
What's weird is that some of your comments aren't dead, and typically shadowbanned users have all of their comments auto-marked as dead. It's possible those got vouches though.
Hamburger Menu > Settings
Privacy & Security tab on the left
Scroll down to the Firefox Data Collection and Use section (2nd section from bottom)
Uncheck all of the boxes in this section