bad wordpress plugin

Can the header be designed inside a WordPress website using the Elementor plugin? And how? Suggest video and content

Hi, as I am a webmaster who wants to do now also autoblogging with the Wordpress platform, I wonder if there are "bad" plugins, that use hidden Cookie Stuffing or Adsense hijacking or affilate ID hijacking, so that these should be avoided... Maybe someone who has come by these bad plugins can...