I have always believed that you need to worship Jesus as a god, as someone divine, in order to call yourself christian.

Most US creationists would indeed say that they do worship Jesus as a God. Most of the Christian's with whom you interact might not believe in creationism but it's a mistake to assume that the people you know are representative for the whole world.

See the gallup poll for the US.

For the record, it was ultimately supervised by four professors and actually written and produced by many more, including docents in religions.

Argument by authority doesn't bring you far on LW. Especially when you make trivial errors such as questioning whether creationists are Christian.