The LX100 (recurring topic of your postings) is a 2014 camera whose price is destined to decline. You can find used units in good condition for under $500, if you shop and bid skillfully. If Amazon offers are too expensive, try eBay.
Meanwhile, the DPR forums create an illusion of buyer interest or activity. Few forum postings actually correlate to sales. However, the same is true of most other sites that sponsor forums.
No site has any commercial, moral, legal, aesthetic, or self-punishing obligation to host or continue a site or any forums. After all, individual people also get tired, quit, succumb to pain, or die.