Whoever operates the main GrapheneOS account is paranoid. Everybody's out to get them. I've had a bad impression of GrapheneOS from the first day I read their posts. It was like it written by some person scared of the wind.
The then went on to bombard a privacy advocate who reviewed GrapheneOS whose review was largely positive except for a few things. Then Louis Rossman left a comment "oh that's concerning" and was the following target of the account's ire. The dude from EOS has also been the target of that account for a long time.
If they could just replace their social media team and try to be respectful netizens, GrapheneOS would seem like a safe option. But it feels like nobody this account has a vendetta against would be safe to use GrapheneOS. With somebody is as paranoid as that, it wouldn't surprise me if they tried anything in their power to hurt "their enemies".
Interesting. I'm not a Muslim so I'm asking out of curiosity: upon what basis would proprietary software be haram? Is there some verse that could be interpreted that way?