Hole io

This method is for those who want to get this done quickly. After saving up around 33,000 coins, close your game. Then open it back up and go to the power up and buy every upgrade, then wait a few seconds and hit the home button but do not close your game. Instead go to game management and delete your local save data (console). Then boot the game back up and you will have all your coins again for the next upgrade of your choice. This method also works for all of the world purchases as well!

U have grind a lot coins like 25000 for last upgrade for all them

1) make sure to complete the quest In every round to next your self 600 gold
2) make sure to collect the blue card pack in each round to help with other achievements
and then you have two options of if you die by other hole or collect more coins around the map :)