There are certain situations where it can be more than beneficial to take obvious plays and turn them into your favor. Have you ever called down a bet that was so clearly a bluff only for your opponent to showdown the nuts?
This may very well have been an example of a time where someone exploited their hand’s perceived strength in order to achieve the maximum payout. This sort of understanding is not important when you have an obvious hand, but instead when your opponents are likely to misread your hand as being obvious.