SuicIDLE

While I haven't been able to find the Idlebucks address, Spins are 4b and so are game levels. Just up game levels to 9999, no higher or it will crash, then suicide. then when you get the spins, just search for the 4b and you can set them to infinite. Then just keep spinning to increase gold and levels till you can get the tier 6 spins. Make them infinite and they will give you tier 7 which will give you infinite idlebucks.

I found Idle bucks under 4b.  They don't update until you either save & reload page or suicide.

Once you have the idle bucks, the game's pretty much over in 10 minutes.  Good storyline though. :D