That is a problem with infinities. It is hard to imagine them. "infinity + something = infinity"
Some things are not intuitive. When Feynman first presented his diagrams, Dirac and Bohr told him he is an idiot and walked out of the room.
This universe is amazing, we all should be glad the supernovae created atoms in our bodies.
We should indeed be grateful for the stars and supernovae that allowed heavy elements to form and spread.
We should also be grateful for the light called into existence at the beginning of time that eventually made those supernova possible.
https://en.m.wikipedia.org/wiki/Chronology_of_the_universeThe early universe, from the Quark epoch to the Photon epoch, or the first 380,000 years of cosmic time, when the familiar forces and elementary particles have emerged but the universe remains in the state of a plasma, followed by the "Dark Ages", from 380,000 years to about 150 million years during which the universe was transparent but no large-scale structures had yet formed
Before decoupling occurred, most of the photons in the universe were interacting with electrons and protons in the photonbaryon fluid. The universe was opaque or "foggy" as a result. There was light but not light we can now observe through telescopes. The baryonic matter in the universe consisted of ionized plasma, and it only became neutral when it gained free electrons during "recombination", thereby releasing the photons creating the CMB. When the photons were released (or decoupled) the universe became transparent.
And most importantly we should be grateful for the infinite creator who willed it all into existence and sustains it still.
Genesis 1-3:
3 And God said, Let there be light, and there was light. 4 God saw that the light was good, and he separated the light from the darkness. 5 God called the light day, and the darkness he called night. And there was evening, and there was morningthe first day.