And if rounds three, four and anything beyond that had a greater payoff, I'd buy that. But since the only change is the top dollar value (and really, stagehands, if you're there putting the new wedges on the wheel, you can have new patterns for the later rounds) I don't think I'd be in a hurry to get to the later rounds.
So much of the game is about the luck of the wheel that I wouldn't chastise someone who wanted to stop with the accumulated money. The $1,000 you win isn't the only thing that happened; you deprived your opponents of $2,000 that would have extended their lead. (And really, you're assuming that I didn't win a single ONE of the toss-ups? Maybe if Messrs McClellan, Holder, DeLegge, Anotado...I apologize if I forgot any other winners) are all brought back for a special episode, and I have to play against them all and I'm not allowed to use my thumb. On a regular day I think I would have taken at least one toss-up.