You have just found out that all the play money Donkeys are gone from the money games. That does not mean that there are no fish/donkeys but far fewer. Your game needs to take a serious upgrade.
At the bubble you must be careful what hands you risk your chips at. Assuming you are not the small stack (very) if you are patient often you can back into the money by other players knocking themselves out.
Good advice is to read some of the posts about sit n go play in the forum.
You might want to play in the double up sit n goes, where half the field doubles up. You only have to beat 5 players not 7. Less money but fast and it can help build you bankroll.
Good luck in stepping up you game.
You can lead a horse to water, but a Donkey will chase you to the river.
Team Finishes:
1st Bodog Trophy III
2nd Carbon/Aced Trophy X
3rd FullTilt Cup IV
2nd Aced Trophy II
3rd Bodog Trophy II
Individual Finishes:
1st Carbon/Aced Spring 2011 League
3rd Carbon/Aced Trophy X
3rd FullTilt Cup IV