Could this be the worst cash out decision in history?

One punter made the "worst cash out decision in history" after taking a 45p (€0.58c) return on a 5000/1 bet on Leicester City winning the Premier League.The unnamed Ladbrokes customer staked 50p (€0.64) on the Foxes taking the title at the beginning of the season and stood to win £2,500 (€3,200) had they let the bet ride.But instead they decided to take a 45p (€0.58c) return after just the first game of the season, which Claudio Ranieri's men won 4-2 against Sunderland.