That's actually a great question, despite not being the most important one for today. And the answer is, you just proved you have the ability to read and to write. Why won't you edit yourself every stub, mistake or bad wording you see? I'll give you a tip - if you want something to be done - start by doing yourself. That's why I'm editor of Wikipedia for years. Editing in the wiki can be really fun sometimes, the knowledge you can help someone understand better, grant easier accessibility to other language speakers (irrelevant to you), and having the power to make the wiki the best you can. It might be much less present in this kind of wiki but you'll make friends along the way, (in this wiki the main discussion part was moved to the fandom you are currently using).