I didn't say that I don't believe anything can be infinite. I just said that anything with the properties of a dimensionally spatial shape cannot be infinite, because for a human to recognize any phenomena as spatial it logically must have borders that separate it from the higher dimensional plane upon which it exists.

Thus, I believe that the spatial world is made up of an infinite succession of dimensional planes, each of which lies on a plane of a dimension that can fit all the ones the previous plane is made of, a "right angle from everyway" sort of direction.