Where did I advise him to tank his matches?
If he auto-promotes that is fine. But, look how far behind the 12-0 team he is in terms of match ratings. If he spends his money on the players needed to put him over the edge, he won't be spending money on his stadium. My advice was to not go all out for the league win, and instead invest in his stadium and save to buy a trainee next season.
He can spend no money, win out, lose the finals, promote, and build a sustainable future.
Or am I wrong?