Sounds like you didn't read the parent post carefully? He wrote:
> I didn't know how to write a for loop
If
23 karma · joined July 12, 2019
> I didn't know how to write a for loop
If
The article essentially claims that the more people there are the more likely it is that _someone_ will intervene. Which isn't the same as no one feeling less inclined to help since there are other people around.