Why the Marshmallow Test Failed

Added: 2026-05-25

[00:00:00]The marshmallow test was a lie.

[00:00:03]It didn't measure willpower.

[00:00:05]A 2018 replication by Tyler Watts found that success actually came from financial security.

[00:00:11]Here's the part that changes everything.

[00:00:13]Kids from unstable homes ate the treat because waiting is risky when promises are often broken.

[00:00:19]We mistook survival for a lack of character.

[00:00:21]This proves why many people still think the marshmallow [music] test was a lie.