Yeah I get that. But that's a bit different. The example of chabolah was a bad one.
In your example, when you pay good money and wages for players who don't come off, noone else wants to pick up the bill (Abdi and lots others). Again that's the price of doing business, not every player can come off, it's inevitable some won't.
If you sign cheap players on the assumption not all will pay off then you'll be a bad side, you spend on good players to be good but ultimately some won't be.