In space, very randomly a proton and an electron spawn in space in very random places, and that means they can spawn beside a black hole, well if they spawn in the black hole but only 1 part gets absorbed and the other escapes (bcs it didn't touch the black hole's event horizon) it depends on what falls in the black hole, if it is a proton, the black hole expands, if it is an electron then the black hole will shrink, and 90% of the time an electron goes in the black hole so it WILL disappear, the only downside is...it takes soo damn long time, it takes 10^100^10 years (it may be less, it's been a long time since I haven't watch stuff abt space) and that's soo long that in the end of the universe, the black holes will be the only think (and there is a planet type that survives longer Idk it's name, and the neutron stars) that will remain in space, and bcs it's shrinking takes soo long that what made it a number 1 survivor, and thanks to the electrons to save us from their infinite expansion
TELL ME WHAT I MISSED!