More M.E.G won't help the wiki much and nobody knows what the BNTG is.
A major overhaul would require you to first convince around 930 people what the correct method of writing,is, then vet 2,616 pages. It's not impossible, I did it once, but whatever your plan is will need massive public approval and you'll need a lot of dedication.
I mean, you need to be willing to drop all of your plans and responsibilities for a month and get on every day for at least a year.
You have no experience, no reputation, no comprehensible plan, and I don't even know what you mean by "Misinformation".
If you can get started and get maybe 100 people on board with a good plan, I'll help out but otherwise this seems like someone who has severely underestimated what it takes to make a difference.