It just shows how the rules are actually working in the opposite way to which they are sold to the fans.
If you want a system to stop clubs spending too much and live within their means that's great. Surely in that case then a club holding out for, and receiving an extra £15m when selling an asset is only helping them to do that. They could have sold earlier and potentially not breached the rules, but that obviously then has a knock on effect to how competitive they can be moving forward.
The rules are anticompetitive and the only purpose they really serve is to widen the gap between the top 6 and every single other club in the country.