Comment by cermicelli

you can't trust org members either I have seen projects have inter maintainer fallouts. In general trust doesn't exist.

If companies can screw you over and claim it's a mistake, there isn't much a person can do.

It's all about level's of trust, a maintainer going rogue is less likely, a past contributor going rogue more likely but not too much, a stranger with a typo pr merged even more likely but still, a complete stranger least trust worthy.