1 in 1 billion for the rolex, wow.
There is a better chance I find 10 rolexes on the street until the end of the year.

Yes, the odds of winning the rolex is close to zero and it's worse odds than on a typical mega millions jackpot.
If dreams of winning a rolex is why somebody spins, then they should probably find another dream.
I know the odds for all of the prizes before I enter into anything, and I'm happy to win thousands of RP or BTC for example. I don't actually believe that I would ever win an iPhone or Rolex and that's ok.