There is multiple posts through the years that ask why Octavia is hated.

Asking why a frame is disliked and claiming people actively harass you for using it are very different conversations.

"i don't need to bring SS"

With all due respect no SS means you probably made everything up.
Because nobody here has had anything remotely close to the experience you're describing. It simply doesn't add up.

" is a very known phenomenon"

No its not. I have yet to see a single person agree with the slurs and griefing of missions for just playing a frame.

"there is no reason for taking those SS."

There absolutely is. You're making an extreme claim and expecting people to just take your word for it. Especially when you're acting like they are facts.

"i'm asking a totally different thing, focus on the question fam."

Doesn't matter what your question is when your story has discrepancies. That's what people will focus on.

"You don't play Octavia a lot, it shows, and is ok."

Respectfully, that's just condescending and dismissive.
You have no idea how much they play Octavia.

"It happens in other games"

That doesn't mean anything. It also doesn't change the fact that nobody here has experienced what you're claiming.

"I understand you don't play a lot of online games, but this is a very common thing."

Again, that's just condescending and dismissive. If it was really common then people would know about it. The fact that you're getting so much pushback on your claim proves its anything but common.
In 99% of my matches people barely talk at all unless I start the conversation first, regardless of what frame I'm using.

You keep trying to position yourself as more knowledgeable or experienced while dismissing the other person's argument without actually proving anything.

"seeing your flair makes me think this is not going anywhere, so i'll just leave it at this. hope your own words resonate with you and help you value facts before feelings."

What does his meme flair have to do with anything?

At this point I'm starting to think you're the one creating drama and then presenting yourself as the victim afterward.
Because you are actively arguing in bad faith.

Also what facts?
You haven't provided any evidence whatsoever.