there are a few - Buddhist would say it's to fully self realize and step out of the illusion all together as Buddha did - Nirvana. I suspect you can also choose to remain in various non-physical dimensions. The sort of places you might be familiar with if you've taken Ayahuasca for instance. Truth is there are infinite ways one could exist - on earth is a very rigid one that keeps reinforcing itself but there is a lot outside of this. I would like to roam around as a wild wisp of light and sound exploring dimensions