I wouldn't say they have a disproportionate amount of Reddit coverage, spez' shenanigans are well within their usual scope. Before the api-pocilipse I don't remember the last Reddit column they put out.
It think the editorial direction follows the interests of the kind of readers they get. Not so many Facebook or Tiktok stories unless there's particularly egregious behaviour. Their readers are too young to care as much about the former and too old to care about the latter.
Out of all the social media, xitter gets the most, but then every day is clownshoes there. As Reddit started aping them, they got more coverage.