1. Get an item you can use by holding space, for example a bomb or a rocket.

2. Find a bank

3. Go to the "sell item" section

4. Hold space with the item (rocket/bomb)

5. While you are holding space, spam the sell item button

6. When you have enough money, just continue your journey and you can let the rocket/bomb go



I don't recommend going much over 1000 coins since the game can easily crash then and you can't continue the run after you have restarted the game.

Hope this helps someone, thanks for reading