They didn't just screw up once . They've screwed up many times over the years with many projects and attempts that run counter to the core values that Mozilla claims to uphold. Bryan Lunduke articulated this very well: https://www.youtube.com/watch?v=qMALm1VthGY
At this point Mozilla has to prove to us that they are worthy of our usage
At this point Mozilla has to prove to us that they are worthy of our usage