I'm not sure where I stand on this since the topic is outside of my expertise. From a distance it looks like someone talking about their area of expertise, related to their work.

How different is someone like me making a questioning a claim that the ECS scheduler clusters can't possibly reach 5000 nodes based on the fact the I wrote the original code (the example is obviously contrived and doesn't match neatly like for like).

This comment would be outside the expertise of readers and moderators at Linkedin. They'd be ill-equipped to intervene, I'd say.

I'd say this would be problematic and way too subjective for anyone not to be worried about said action.