Do Views and Watcher Hurt My Sales on Ebay? Watchers/Views Debate & Making Smart Business Decisions

As always I urge you to get facts about how to run your business from the site on which you are selling.  Content Creators, Bloggers, Youtubers can share what they think, but is it always substantiated by facts coming from the policy and procedures from the platforms on which they sell.  I offer what I have learned & urge you to find out the answers for yourself.  

Best Wishes, 
Margaret