For me, as a predominately PvE player who flies in Open, there's a few parts to the issue.
Firstly, there's the stuff that Mobius SHOULDN'T be doing. Like Spying on PvP groups, harassing people out of game on sites such as LinkedIn and bringing ingame computer drama out into the real world, such as questioning a players ability to be a Nurse, because they PvP. Particularly when it and it's administration team try to paint themselves as holier than though and an innocent victim. It's a hypocrisy I really cannot stand.
Then, there's the issue that a lot of the Mobius advocates on this forum were among those who promoted combat logging, which is just cheating. As I've said countless times before, I can't stand cheating.
Thirdly, it's the thorny issue of indirect PvP (Powerplay/BGS wars). Before we get into the usual 'different timezones/platforms/connection issues' excuses being carted out, to sum it up succinctly, the deliberate thowing up of a player made wall to avoid reciprocity while kicking over another's sandcastle to me as a player, doesn't feel right and was a serious cause of toxicity for player groups (which I don't like to see, as its usually the strength of the player group communities that keep games like this alive) from the start and feels like an oversight by the Development team (one which they tried to partially plug with Powerplay, until every unshielded type 9 pilot started throwing their shoes at Sandro for suggesting 'open incentives' for it).
Finally, the odd need for Mobius advocates to declare any good story to come out of open or just a general discussion on open, as being written by a 'SDC/griefer/CODE shill trying to lure people into their killing grounds' and that 'they don't care, open is dead' while filling those threads up with ridiculous off-topic nonsense.
Let's look at some of these parts shall we;
For a start, not everything you've listed is "Mobius" players. Constantly blaming those who play in the Mobius PG is unfair.
That would be like me saying everyone who plays open is a PvP griefer - including you. You wouldn't like it.
So you may want to chill out with the broad brush, it paints both ways.
You want to complain about "spying"... like when some PvP/Griefer groups lied to join the Mobius group to keep an eye on them, and to break the group rules by forcing PvP.
As far as I can tell, what goes around comes around on that issue.
For the R/L stuff with Linked In etc. - this is the first I've heard about that. But again it is not restricted to Mobius PG people.
I was in a few Facebook Groups and seen plenty of R/L abuse come from PvP advocates towards PvE players.
Either way it is not cool, and that is an issue with individuals and a matter for the Police.
I've seen plenty of independent pilots promote combat logging, which is wrong but then again I've also seen PvP'ers accuse those who use the 15 seconds timer of combat logging as well.
So there are plenty of people at fault on both sides of this. Not all cases of combat logging are that - sometimes it's just a false accusation.
Which also has the issue of that Reddit thread where real and false accusations spill over in to real life. Plenty of blame on both sides there.
And you want to talk about people commenting on good stories about open, when griefers shout down, complain or try to get complaints about open locked?
Don't get me wrong, if someone goes to open and gets killed I don't want to see them crying on the forums over it - it's their own fault for playing open.
But people posting "I was in open and it's great" posts are just as bad. Open isn't the nightmare some think it is, but it's not all unicorns either.