It's a joke; in reality, X/Twitter got the outcome they wanted here, which is for the commission to rule they do not need to follow DMA supplemental guidelines

It's a joke; in reality, X/Twitter got the outcome they wanted here, which is for the commission to rule they do not need to follow DMA supplemental guidelines which apply to gatekeeper businesses. The language in this announcement is completely pro forma, but taken out of context, sounds a bit like they're saying X/Twitter is bad at their advertising line of business.