All those I sampled seem fine to me. The wider context is ill but that's no ones fault really. The human race has a hangover to nurse. Ongoing platform issues and personality obsessions. A lot of cognitive outsourcing.
If you catch one lying or or otherwise distorting information repeatedly, and you can reasonably speculate on and test an ill reason they'd do so. In your right mind. Light them up. Same in any kind of "consultancy" really. Even offline. There's always going to be bad actors. And bad observers.
Agree all should be sighting sources. Or at least reminding the going attention that "the truth is out there" (for free). But what can you do.