At least try making your FUD somewhat believable by learning how it works. You can't choose what transactions you are decoys for.
That would also have zero effect on Monero's hidden amounts and receivers.
Discussion
The point wasn't that they were choosing specific transactions, but that they were such a high percentage of the whole network that it resulted in that.
The extent to which that participation was useful in undermining the network was undetermined.
Show us the report
I was wrong, or at least, passing on unverified info.
Sorry.
The info I shared was not from an article, but from a twitter account that has since been deleted. The post did include a link to this article:
https://www.wired.com/story/monero-privacy/
That's a different thing altogether.