Infinity does not get rejected on mathematical grounds. What is the relationship between mathematics and physics? Wikipedia – “… it is a relationship of great intimacy, mathematics has been described as an essential tool for physics and physics has been described as a rich source of inspiration and insight in mathematics.”
This tells me that math is proof there is infinity and physics must become inspired enough to recognize and describe that infinity.
Galileo Galilei, “The book of nature is written in the language of mathematics.”
Mathematics has penned that there is infinity in nature. The infinite line remains infinite even as the diameter of a circle or sphere — as pi. Researchers have mathematically proven information cannot be destroyed, composing a story of eternity.
2 Corinthians 4:18, “While we look not at the things which are seen, but at the things which are not seen: for the things which are seen are temporal; but the things which are not seen are eternal.”
M. Kasey 