Before we worry too much about the fate of the Standard Model of the universe, it’s worth noting that we are also told that it would be “extremely difficult” to prove that a star is really an anti-star. It’s mainly just an intriguing idea at this point.
Carbon, as Michael Denton explains in Miracle of the Cell (2020), is central to life.
We live in a universe that, like it or not, has a beginning and an end. That is better suited to some philosophies than others.