Bias. Plain and simple.
You can tell this is a Courtney/Wendy production. The whole narrative blaming everything on Don.
The truth is these were two young hippies who got married without thought and were not stable enough themselves to have kids.
Courtney of course comes out looking like Kurt's rock. And from what most of their acquaintances say, nothing could be further from the truth.
Whether she was involved in Kurt's death or not (I suspect she at least knows
This comes off as a feeble attempt for Courtney to stroke her ego and delude herself with a rosy picture that is false.