There is a behavior I have noticed occasionally: Sometimes a person will join this site and join the Spellcasters coven with the intent of posting spells right away. Some of these people have not studied or practiced magic. They somehow don't think they need to. Some of these people make wild guesses at what a spell should be, and post in the hopes of getting positive feedback.
You'll see the same in threads on the forum sometimes, something like:
"Hey, guys! I wrote this spell tell me if it works for you!
Message me if it works!"
That, in my opinion, is a screaming tell that it is not a valid spell.