Bad calls in sports have been part of the deal from the get-go, and the NFL is no exception. Most postseasons include a couple bad calls that may have made a difference in the outcome of the game - and therefore which team advances in the playoffs. Such has been the case again this year.
What makes most bad calls all the more intolerable (unless your team benefits), is that they’re obviously bad calls - or bad non-calls - from the first replay for all in the stadium and TV audience to see.
Except the referees.
In many cases, a call or non-call is not reviewable and so the game continues regardless.