Because she hypes it up to get people to pay $25 when it's much less prominent than it is. I get it because it's marketing but people expect something a little longer or more substantial.
I like getting her content for free thanks to the leakers that still hang around and as one of maybe a few people who aren't in constant denial about what to expect from Meg's Onlyfans page I think it's worth it to offer some counterpoints to those who are frustrated with her slowdown but choose to spend their time raging hopelessly about it, using their own denial to justify that anger. Nobody listens to me, of course, but I think it's worth occasionally jumping in to say something.