Apart from this, I’m in agreement with other commenters that a stronger argument is the vastness of space.
More space = more stars = bigger problem. There are roughly 10^14 stars within 100 million light years of earth (as far as I can tell), which would make for 10^17 within 1 bn ly, and 10^20 within 10bn ly. The universe is a whole 13bn years old.
More space = more stars = bigger problem. There are roughly 10^14 stars within 100 million light years of earth (as far as I can tell), which would make for 10^17 within 1 bn ly, and 10^20 within 10bn ly. The universe is a whole 13bn years old.