Original article on 'Wall Street Journal': After New Zealand Shooting, Founder of 8chan Expresses Regrets

For those of you who, like me, can't read that article, here's a different article from newshub.co.nz that talks about it: Christchurch terror attack: 8chan founder expresses regret

• New Zealand ISPs are blocking sites that do not remove Christchurch shooting video

• New Zealand Mobile Carriers Block 8chan, 4chan, and LiveLeak

• And, in Australia: Telco giants block websites sharing footage of Christchurch attacks

• The block on some sites seems to have been lifted in Australia: Telcos block access to 4chan, other sites

So:

• I keep all my passwords in my password manager (Bitwarden)
• All my 2FA codes are generated by AndOTP on my phone.
• My 2FA backup codes are also in Bitwarden, which I think is a bad idea, because that defeats the purpose of 2FA. So where should I put those?
• I have my Bitwarden 2FA backup code in my wallet and in a safe at my house. Is that a good idea for the other backup codes?
• Is there anything I'm forgetting here?

I was browsing r/privacy today and I came across this guy going on about how Mozilla was just pretending to be privacy focused. Here's his comment. Now I don't really know what to think of this, and frankly, I'm getting really exhausted of hearing about how all the things I'm using aren't actually trustworthy. So can so someone put my mind to rest? Does this guy's claims have any truth to them? Thanks.