I want to make it clear that I believe your premise is flawed, before we go any further. The "bottom rank layers" should not have an excess (or any) merit to distribute, because they would not distribute it properly. They do not deserve merit from the beginning, they do not have knowledge from the get-go and they are not knowledgeable in every imaginable way (or shouldn't be, if they are truly new). Therefore, I do not believe it needs to be addressed.
Do you believe that short posts cannot be worth merit, constructive, helpful, meaningful or informative?
Cause you're wrong, if so.
Why? Who would care or notice when someone picks their own post as worth merit?
There are already many threads of people actively looking for users to submit their posts (or others) that they believe to be under merited. They are then reviewed and receive merit or tips on how to improve themselves and their contributions.
Let’s limit the number of votes a self- marked meritable post can receive (let’s say 100). Once the 100 votes are reached, the post cannot receive anymore votes.
So, if someone farms 100 alts they could easily mark their own posts and vote them up for guaranteed merit. This would encourage abuse in the worst possible way; I cannot think of a better way to subtly ask for a system to be abused. Limits every 14-days would be meaningless to someone that has almost endless accounts.
For example:
* Under 70 meritable positive votes -> no merit assigned.
* Between [70 and 80) meritable positive votes -> 1 merit assigned automatically.
* Between [80 and 90) meritable positive votes -> 2 merit assigned automatically.
* Above 90 meritable positive votes -> 3 merit assigned automatically.
The above is just an idea to democratize merit assignment to all levels, give visibility to users trying to merit their (good) posts, and at the same time using a basis of consensus to generate merit. It’s a small complementary add-on to the current system. Or it could be simply an idea to discard.
Democratization is only feasible if one person cannot falsely portray themselves as multiple people. Otherwise, it will be corruption. If you cannot verify the identity of those "voting" in the democratization process then it is meaningless and presumably skewed/abused.
Also, merit being generated automatically makes no sense. Again, it would just encourage people with multiple accounts to farm to a minimum level of "votes" and then sit pretty, while most of the "votes" were them to begin with. It would be like if you elected a President, but didn't know/care about the identity or how many times someone is voting; worthless. It ends up giving the ability and the most incentive to vote/abuse to the person that is running.