Now, I will freely admit that many fics act like fixing the various issues faced in the story Worm would be very easy. And they wouldn't be. SI fics are often like this, though some of them show their work and lay their groundwork.
But on the other hand, in Worm, information is an incredibly potent weapon, and there's a lot of things I could tell the PRT/Protectorate and Cauldron that - if they believed me (and that's the key thing, innit?) - would go a long way to making resolving the problems faced by the various characters onscreen in worm a hell of a lot simpler.
(simple things aren't always easy).
Like, if I can get the PRT to listen, well, telling them that Max Anders is Kaisar is pretty useful information. The PRT doesn't inherently respect the "unwritten rules", though they don't reject them wildly, so they may not just arrest him, but they'll definitely keep a closer eye on Medhall. If I can convince someone like Piggot I'm not talking out of my ass, I can explain to them about Thomas Calvert being Coil and how his powers work, and ways around it - again, beating him isn't easy, but it is simplified, massively.
If I can tell them about Dinah being kidnapped and what that means, about the fact that getting Grue to switch sides could be done by helping him with his sister and protecting his family. If I can point out they could spare themselves a lot of issues with Rachel Lindt if they just let her train dogs and left her alone (and the full details of her 'murder' and why it's not really her fault... if they believed me)
There's a lot of ifs and there's gonna be more, but with knowledge of what did happen, and how, it's a lot easier to resolve a lot of problems.
I can tell Cauldron about what's really going on with Eidolon's powers and the Endbringers - actually resolving the Endbringers is not so simple, but the connection between Eidolon's Shard and the Endbringers alone provides vital information. If I can convince them. If I can convince them, I can tell them that beating Scion requires bullying into committing suicide, more or less (Admittedly, I'd need to finish reading the GM arcs to articulate the details properly, but still).
Amy and Vicky? That whole thing rides on rails. actually resolving Amy's myriad of issues is hard. Preventing things going the way they did? End-running 11h and 15.x is doable with a few conversations, in theory.
Siberian is unkillable? Tell the PRT about Manton and Siberian being a projection. Crawler? Tell them about how a Bakuda Bomb turned him to glass (admittedly, executing this idea will not be so simple, depending on access to Bakuda and her bombs but still). Jack Slash? Explain how his power cheats and - after you've managed to take out his biggest meatshields - send a whole lot of people with knife-proof armor and heavy weapons at him. All of those would not be easy to put into effect, true, but they're fairly simple solutions. Jack Slash never lost to normals before because he always has his fellow S9 capes around him to cover his ass if someone gets shotgun-happy, but once you get rid of the really hard to kill ones... I mean Shatterbird isn't a Brute. Bonesaw's got all her plagues in her, so that one's less simple, but I mean, Burnscar died to Parian of all people, if I recall correctly. Manny the Kinless? A little harder, but a big enough boom.
There'd be casualties, maybe a lot of them, but it could very well working pretty well.
Executing these information provided solutions is absolutely easier said than done. Getting anyone to believe you is absolutely easier said than done.
Worm, as a universe, has a lot of things going on, and 'fixing' the entire Wormverse would be hard, but I think some people ignore how much resolving these issues becomes so much simpler when you have the necessary information.
I think some people are so attached to the level of suckitude in the Wormverse that they forget a lot of that is authorial thumb-scaling (which is entirely valid and not at all a critique of Wildbow, to be clear) and how a lot of the rest is just... the protagonists lacking critical pieces of information.
EDIT: To be clear, I am not and never going to write an SI story, because that's just not a thing I personally have any interest in writing. Also, I don't think I would be able to convince anyone of anything all that well. Not without getting myself killed along the way.