Did nobody clock the crowds at Belle Vue and Peterboro last week? These massive roll-ups will have doubled, even trebled, the respective promotions' revenue over a regular meeting.
Similarly, what about the huge interest in the soccer play-offs each year as clubs battle for promotion in their various leagues? Or the full-house attendances at ice-hockey play-offs at Nottingham every season? The revenue from being involved in play-offs is a massive boost to any club's financial year, and in some cases could make a difference between failing or surviving.
Regardless of the "fairness" of it, they are here to stay, and the season-long league table is a qualification process, no more, no less. It is up to the promotions at every track to make their regular matches bright and entertaining enough to keep them close to their budget, while aiming for a shot at glory in the play-offs to put icing on the cake.
Yes, speedway is a sport. It is also a business. Run a straightforward league with only one winner and see if you can stay in business.
Money talks.