Sharing/selling or any form of re-distribution of database leak / leaked backup data/dump of website or forum community is no way allowed, let's be honest to each other. Such kind of leaked offline website/forum backup data (which are possibly caused by hacking or fraud act by the forum/website staff for blackmail purpose) may contain various kind of sensitive data's (login credentials, credit card numbers etc.) This also applies to any form of "cracked" login details for any sort of accounts.
Beside selling/sharing/re-distribution any kind of script/service/any datatype which is used for fraudulent activities (ex: Ponzi scheme/script) are strictly prohibited. Violating the rule or linking with such activity may cause your account to be suspended based on circumstances with or without any warning.