I thought everyone decided “jfgi” in online discourse was a toxic years ago. It’s the same attitude as :

chemtrails make you sick!

How so?

go do your own research

If you’re going report on something, provide a little more information than just “no”. It’s more helpful, better for the community, and in 5 years time when the facts are different, there’ll still be a reference of what was factual in the past.