All this time park a domain on Google Adsense is only open to certain people only. Several days ago, Google Adsense has opened Adsense for domain for public. Indonesian publisher is happy with this program. Cause some year ago domain parking from parked has banned many Indonesian parker. If you have a domain that is not used, or lazy to care for a website / blog, the owner of the domain can get money from a domain that is not used.
Good luck for hunting dollar from this program.