Barrett defended Theory not putting his title on the line because it would cheapen the tournament which is meant to determine someone who has earned it and thus deserves it.

Source: https://www.pwtorch.com/site/2023/07/21/wwe-smackdown-results-7-21-kellers-report-on-reigns-and-jey-uso-setting-rules-of-engagement-for-summerslam-rey-vs-grimes-vs-sheamus-vs-l-a-knight/

The alternate finale scene for The Big Bang Theory would've made sense in the bigger scheme of things, but it would cheapen the show's great ending.

Source: https://screenrant.com/big-bang-theory-final-scene-elevator-alternate-ending/