Does difficult affliate niche give more money?

[Btaliat]

While choosing affliate marketing niche, some people always go for the ones that are somehow difficult. They have their reasons for this. Most of the times, they do believe that promoting difficult niche would surely give them more money compare to other common niches.

This can surely be true but not all the time. And for an intending affliate marketer, it is always better for them to choose affiliate niche that they would promote easily rather than going for money.