Organic visitors are the people who came to your site after knowing the existence but how someone will know the existence of your website without influence from someone?
I bet you will never get any traffic without intial boosting from paid influencer.
As for as I know, Organic traffic is the opposite of paid traffic. According to Nail Patel: Organic traffic means the visitors of your website come from search engines without any paid campaign. He furthermore added some strategies to get organic traffic for new websites too.