Ābhassara Brahma World for anyone?

According to Buddhism someone who reach a higher level of Meditation (Samadhi) would be born in the Brahma realm. These beings are not sexually attracted to female gender (They don't have a female gender), They are with or without a Physical appearance. But when Buddhism describe the destruction of a universe it says that beings from almost all the realms are born in this "**Ābhassara World** " which is a Brahma world. --- But how does such a birth happen to any creature when they haven't reached a higher state of mind?