Why keep some useless noise in a question?
For sure, we don't accept taglines as ruled by: Should 'Hi', 'thanks', taglines, and salutations be removed from posts?.
But why keep stuff similar to:
"I searched everywhere but couldn't find the answer"
See this edit suggestion rejected by two high reputation users.
It doesn't add value to see if the OP knew the answer or not at the time of the post, so why keep it?