You have to decide whether you will promote the operators in your country or outside of the country you live in, which will also help define the specific markets you will target.
Then instead of using someone else's boiler plate one page site, buy a domain, and design and build your own site.
You can study the thousands of other GPWA member sites to get some ideas of what you like, or maybe go through the many affiliate website review posts
here to get an idea.
IMO, I think deciding whether it is a waste of time or not is based on how much time and effort you are willing to put into it.
Rick
Universal4