If you read @stellabelles post, she was no where near the same neighborhood, state, country or planet as giving investment advice from an actionable SEC standpoint. If what she was doing was actionable, then nearly every single post talking about steemit here is actionable too.
She expressed her opinion. And, as has become popular here, everyone who didnt agree with her tried to criminalize it.
Its not a crime. Its just something that you dont like.