Similarly, I saw/read an interview with Hall-of-Fame point guard Isiah Thomas where he was asked why he always took the big shots in the critical moments.
(IIRC He didn't mention the obvious, that he was the best player on the team.) He said it was because he practiced the most, which was plausible, and because he could miss the shot. He said for if some players miss that shot, it crushes them; they don't recover. He could take it, miss it, and take it again the next day without it affecting his focus.
He made a few of those shots and led his team to two NBA titles. The first one was the year after he threw away a pass and the game in the playoffs, an unforced error that cost his team their first trip to the NBA Championship:
https://www.youtube.com/watch?v=VNpJXDPnQTE