And yet, if it happens, it can actually ruin lives.
Plenty of people who have a lottery win end up poorer than they started, in only a few short years.
A Lotto win can be similar to a big inheritance, or the moment you finally get to crack open your KiwiSaver or retirement fund nest egg.
Suddenly having access to a big whack of cash can throw all sense out the window, and actually ruin our finances.
So how should you handle it instead?
For the latest podcast, I talked to Nick Crawford, financial adviser from The Private Office.
For the interview, listen to the podcast here.
• If you have a question about this podcast, or a question you'd like answered in the next one, come and talk to me about it. I'm on Facebook here, Instagram here, and Twitter here.
• Listen to the full interview on the Cooking the Books podcast. You can subscribe on iHeartRadio, Apple Podcasts, or Spotify.