Shadowdracul I don't think you understand a very simple idea. It's not about what you like that is selected. It's about what has the most market potential. That's why (and keep in mind those are all my guesses) if you have 1000 fans unlocking ALL the chapter but ONLY with FAST PASS, and a novel which has 100 fans, unlocking HALF the chapters with FP and half the chapters with Coins - then the second one would be selected. Because if majority (or in this case, all) readers unlock FP, that not only means that while they might like the book, they are not willing to pay for it, they are even less likely to pay for it in the future, as at least a quarter of those "fans" would consist of alt accounts of the other people.
Also, neither views nor reviews matter anything on this site. The only kind of review you want as an author is a deep and detailed one, that you could pin and allow other readers to judge your novel by. In my case, I pinned 3.5 star review rather than one of the many 5 stars I got. That speaks a lot about the worth of the entire review system.
Overall you fail to understand that WN is not a charity, and while they pointed out what the factors that influence the outcome of the trail read might be, you are the perfect example of the reasons they have to not give a formula and access to all the data.