With due respect to the above post, there is more to demand-side economics than mere black and white supply demand theory.
Various aspects goes into why something falls, in this case, exponentially, toward a downward trend.
Some factors could be, but are not limited to;
- Advancement of RS3
- People quitting over time
- inflation.
I could go on, but all relevant factors have to be looked at individually with great scrutiny to figure out the answer to this question.
I hope this helped.
Specs

