In some questions, it appears people ask a question to get other people to tell them they are correct, or are heavily biased in favour of answers that say that their idea works. For instance, this question follows this pattern.
The process (to my imagination) goes like this:
Guy: Wow it would be cool if this existed! But I am not sure if it is in accordance with the rules! I will check on Stack!
50 people: This does not work.
Other guy: Yeah, this works.
Guy: I will make the other guy's answer right (because I want this to be true).
This rewards incorrect answers, such as the -2 accepted answer in the example.
What is the correct way to deal with this? Should I ignore it?