well not on earth, i agree on that point. but in truth, the federation was basically the reason the borg launched their assault.
No, the reason the Borg launched their assault is because they were a ruthless entity dedicated to the absorption or eradication of all obstacles.
Why did the borg lauch their attack
so soon? Why were they killing everyone, instead of just assimilating (highly atypical for them)?
That would be because Janeway (Earth born human, starfleet captain) destroyed one borg transwarp hub.
This was why the borg launched such a massive invasion so soon - NOT because they're ruthless, voracious, etc.
The Borg are the ones responsible for the destruction caused by the Borg. The Federation fought against that destruction.
The federation's (voyager's) actions are responsible for bringing the borg
en masse in the alpha/beta quadrants,
much sooner than they would have come.
It's just bizarre to blame the victims here.
The survivors of planets decimated by the borg will not see unschated Earth or starfleet as victims, but as callous, needlessly provoking and continuing to tease monsters lying in the darkness.
These survivors have
good reasons for seeing starfleet as responsible for the borg coming so soon, in large numbers AND trying to kill everyone instead of just assimilating (Janeway succeeded in really annoying the borg).
If there's blame to be had for the massive borg invasion from 'Destiny', then this blame rests at starfleet's feet.
Deneva was a major human colony world, and it was completely exterminated. Same with Sherman's Planet. And there were probably plenty of humans living on Vulcan, Andor, Tellar, Regulus, Coridan, and the other damaged or destroyed worlds.
How fortunate that the denevans are so stoic, yes?
I doubt romulan/klingon/etc, etc survivors will be equally stoic.
And only a minority of humans lived on Vulcan, Andor, Tellar, Regulus, Coridan, etc.
The Federation has been the most successful entity in known galactic history at halting the Borg, at stopping them from doing harm, and so the Borg chose to retaliate once they realized what an impediment the Federation had become to their relentless campaign of destruction.
After 'Destiny' and starfleet's pathetic display against the borg there, you calling the federation as 'the most successful entity in known galactic history at halting the Borg' is baseless.
Species 8472 (groundkeepeers) came very close to destroying the borg;
Arturius's people kept the borg in check for centuries;
'The children of the strorm' defeated the borg throughout centuries, destroying
hundreds of thousands of cubes, freeing their space of borg presence.
All were FAR more successful than the federation at stopping the borg.