There's ~0 explication of why they feel this way after reading the text, other than musing about manipulation, and the text cited isn't editorialized. [^1]
I think it's charitable, but unwarranted, to claim they're implying they'd like more editorialization and a quick winner/losers narrative. They seem to indicate negative feelings towards that.
It does seem as simple as they see 2 headlines and 2 stock symbols in some kind of tension that implies editorialization and an unsustainable situation for everyone.
[^1] It's not FACEBOOK VR SHOCKER: LOSERS TAKE $5 BIL LOSS WHILE APPLE RELEASES VISION PRO TO UNIVERSAL ACCLAIM! (fb up 20% apple down 8%)
It's 4 separate things, without value judgements implied or attached. (literally 2 stock ticker symbols, and these 2 headlines detached from eachother: FB lost $5B in Mixed Reality division in last fiscal year, Apple Vision Pro released today).