I've been reading through this website, and it seems that many of the spells are spam, and blatant hoaxes. Are the admins even paying attention to this site? When spells such as "Become Angle Spell" are on this site, and frequently read, it makes me doubt this site's credibility.
It's not the fact that the spells are spam. Some people believe, mostly younger kids that are just getting into magic, that it is possible. So they create their own spells and add them to the site. Such fantasy topics drag people to the site that want to learn, and adds members. Don't doubt the site's credibility, it is a wonderful place to learn from. If you meet serious practitioners that know how magic works and all, you can learn a thing or two yourself.
Also, to add to my previous reply, editors and moderators do pay attention to the site, because it's our job. Moderators do not have the ability to remove spells or articles from the site once they are submitted. All we can do is edit them.