These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Fridge Horror: So, apparently everyone is matched according to genetic compatibility, rather than preference. This obviously means a person of the opposite sex. They have no choice in this, and it's permanent. What happens to homosexuals?
They would probably choose to be Singles.
Another example: The red pill. The fact that it can cause the people who aren't immune to lose their memories over the past twelve hours, which means that the Society can basically make up any story and brainwash their citizens if they need to hide anything. Case in point: what actually happened to Matthew Markham.
The fact that the Society actually poisons the elderly to ensure that they actually die when the Society says so.