Stunna. .. seriously. 8000 posts is over the top. If anyone aims for that number, the amount of time they put in could earn them much more working a regular job.
Not if they can't get a job, or are ill/bed-ridden, or are in a country where the only option is slave labour. But yeah, it's probably irrelevant because nobody will get any where near 8000 posts.
Agreed but I think the 8000 posts threshold is more to attract advertisers.
May as well make it: MAKE 30 BTC A MONTH (*except you must make 100,000 constructive posts*)