A alien planet got obliterated by their sun’s expansion (or maybe they nuked themselves), so their energy/soul was just chillin around in space until there was enough biological vessels for them to get reincarnated.
At least that’s my headcannon on this, totally unscientific, theory.
Many scientists concluded the conservation of energy long before Einstein.
But
There are more and more people every year.
A alien planet got obliterated by their sun’s expansion (or maybe they nuked themselves), so their energy/soul was just chillin around in space until there was enough biological vessels for them to get reincarnated.
At least that’s my headcannon on this, totally unscientific, theory.