Hello everyone.
I'm a developer, and I'm here looking for professional media assets I can integrate in my open source projects.
Sadly, I'm not deeply into licensing matters, so I'm asking a few particular questions here.
I read https://www.fiverr.com/support/articles/360011569298-For-Commercial-Use-license-details , that says: "By purchasing a "Commercial Use License" on Fiverr, the seller grants you a perpetual, exclusive, non-transferable, worldwide license to use the purchased delivery for Permitted Commercial Purposes. Unless clearly stated otherwise on the seller's Gig page/description, all intellectual property rights of the purchased delivery are hereby assigned to you."
From my understanding, even if my project is free and open source, I cannot integrate a Seller's work and distribute it as part of my software unless I purchase the "Commercial Use License" mentioned above. Is that correct? and once I bought the Commercial Use License for the requested product, will I be able to relicense the product itself under free licenses, like CC0 (Public Domain) even?
I would like to be sure and avoid any mistakes regarding licenses before I proceed to purchase someone's work.