There are numerous pros’ to using WordPress, with its main argument being that the software is FREE, and OPEN-SOURCED. It also allows for plugins, allowing for faster workflows and a custom feel. You have the freedom to create your own templates, your own blocks, plugins, and themes!
Another huge benefit for many users, is the helpful community surrounding the software. They even have their own Discord server, and a reddit community. When a software has a tight knitted group of people helping beginners get started and giving the opportunity to brainstorm with peers, it allows for anyone of any age or experience to get started on a project that looks professional.