It's the usual hypocrisy. When Trump won in 2016, alot of people said Russia interfered. They did this by using disinformation to supposedly influence people to vote for Trump. I am not one who claimed this, but it was one of the claims by several on the left.
Of course RWers said they did not, for the same reasons you list above. But now it seems they are OK with claiming supposed interference by influence by Twitter employees.
Hypocrisy.
Well, Russia
did interfere. It interfered by having its intelligence services, subservient troll farms, faux-independent sites, etc, to spread all manner of misinformation in the hope that it would first get people to vote for Trump and more generally just create a shitstorm.
The question of whether it worked is entirely distinct. It seems most likely that Hillary's poor campaigning and public dislike of her (for whatever reason) sunk her.
Did Twitter have its intelligence services, subservient troll farms, faux-independent sites, etc, to spread all manner of misinformation in the hope that it would first get
people to vote for Trump and more generally just create a shitstorm? (and I am
not clicking on Russian Trojan Horse site "ZeroHedge" to find out what the claim here is)
Because if it didn't, whatever it did - whether or not it can be generalized to the extreme using the naked term "interfered" - is different from what Russia did. And if what Twitter did is different from what Russia did, then there is no "hypocrisy" in noting the difference.
It's like saying "Russia executed an innnocent person and we jailed an innocent person for one year. You gotta criticize both equally or it's hypocrisy because each did a bad thing to an innocent person!"
This is the same shit wrong with so many both-sides statements. They generalize out to a broad categorization and suggest hypocrisy if two separate things can be said to be encompassed by that categorization. In doing so, they intentionally ignore all the differences between the two things. They are then thus deployed to allege hypocrisy or defend the worse of two things. It's crap.