Danny Devito doesn't debunk the heightpill; Danny Devito reinforces the heightpill.
Normies often bring up Danny Devito as an example of how girls will like manlets in spite of their height as long as they have a good personality.
But here's the thing: Women are not attracted to Danny Devito. When was the last time you ever heard a woman express sexual attraction to Danny Devito? You never hear it, because women are not attracted to Danny Devito. In spite of his immense fame, wealth, and success, women are not sexually attracted to Danny Devito. Danny Devito doesn't debunk the heightpill - he confirms it.
Danny Devito did manage to marry a woman, a looksmatched fellow midget. That's as far as his extraordinary fame, wealth, and success got him - a looksmatch. If Danny Devito were of average guy, he would be incel. Even if he were in the top 1% he would be incel. Only because he is in the top 0.0001% of fame, wealth, and success was he able to get an unattractive Jewish midget to be his wife.