Shadowdracul The answer is fairly simple. It's not about the number of people that supports the novel. While that might give you some clues, that's basically it. Compare two hypothetical novels, one has 1k supporters who each unlocked 1 chapter with fast pass, ignoring the rest, while the other one has 100 supporters with every single one of them unlocking all the premium chapters with coins. Which one would you guess would be picked?
I will leave it at that, as it should be obvious enough