If you don't care about the notability filter and independent confirmation provided by secondary sources, you don't need Wikipedia. Just be your own primary source publishing whatever you want! You can even make it a wiki and let anyone else add to it too!

I guess the reason people aren't content with that approach and still want a Wikipedia article is because Wikipedia has much higher visibility. Great for SEO! Except if you can't get reputable third parties to publish about you, maybe you're not important enough to deserve that visibility.