There are simpler options for beginners who don't know how to create a site at all. For example, Tilda. It is enough to watch a short course from any expert to master the platform.
But often, businessmen do not want to spend time learning how to develop websites. And this is understandable because they have a lot of other concerns. In this case, it is easier to apply a professional WordPress development service to get a quality result. All the investment in the site then pays off perfectly. I think you know this. So it's up to you - you can learn how to make a site in a month or two or order from professionals.