Just when I thought the RNG-based reward system couldn't get any worse, I noticed this fine mess in the achievements menu:

Mountains out of Gil-hils:
Win a cumulative total of 1,000,000 MGP from the Mini Cactpot.

Work Smarter, Not Harder:
Win a cumulative total of 1,000,000 MGP from the Jumbo Cactpot.

How I learned to stop worrying and love the saucer:
Earn the seven achievements:
Winningest Jockey
Always Bet on Me
Bracket Breaker
Enemy at the GATE III
WTFungah III
Work Smarter, Not Harder
Mountains out of gil-hils