Since it's very easy to pick a tribe/house by giving a certain answer (and the questions and answers are rather obvious pointing to a certain tribe/house), we will have to decline this request. 

Could you please elaborate this? 

Unfortunately this will not be possible for the reason mentioned above. It would open up the way to people who want to cheat by creating dozens of accounts and transferring all the money to their main one. 
If you want to help a friend out who wants to buy an items but doesn't have enough galleons for the moment, why not gift them the item instead? (: 

Please message the MoM of the site you are referring to directly with your request. As you can see with the answers above users of many WoP sites already think their rating system is clear and fair. If you do not agree with that on a specific site, the leader of this site has to look into it. We cannot have a common rating system for WoP and WoX as our different sites have very different content, some are 13+, some are 15+ and so on. 

If you have any complaints about the leadership of the site, you can always write an e-mail to the address you find at the bottom of the site

VIP is a way for users to support the site financially, so that we can keep deveolping new features, pay the servers and run the sites. For this support people deserve some extra functions like chat access on mobile devices.

Please check the rules and guidelines of your site for the exact statements on plagiarism or copied homework, or talk to your HM and MoM about your wish of clearer guidelines. 
It is not possible to have the same guidelines on all sites as they are set in very different countries where the citation formats (MLA, APA, etc.) are not always known. Also, the sites are accesible for children aged 13 (and older), who are most likely not familiar with official citation guidelines like MLA yet, so sites usually try to keep it simple or at least break the rules down a bit so that everyone understands then. 
But again, we understand your wish for clearer guidelines and kindly ask you to speak with the MoM/HM of your site about it (: