Yeesh! Even my post was bad! (Really shouldn't post before going to bed.)
Sorry. I don't know if all are bad. I just know the ones in my genre and age-levels recently have shown no understanding of the query. And, yes, I truly do get we're not likely to start out magnificently, but basic guidelines for queries ought to be in there somewhere. (Basics, like what the word count should look like, don't bother querying for a self-published book or series, the paragraphs about the story should be active, not passive, etc.)
If I helped you, please critique my query -- The Comfort Ban.
Or the synopsis. (If you're in a particularly cheery mood, I'll accept a crit for both. Better yet, if you're in a foul mood, take it out on both. )