Nobody's feelings were hurt. It's all about the conservative idea of the moral bankruptcy of liberals/the majority, playing to the idiots who care about children using bad language and not automatically showing respect to anyone older, etc. Conservatives/religious people don't understand morality.
The angle was the kid "demonstrating" the moral decline of America. It's stupid to see this as any kind of hypocrisy or ironic twist. This dumb narrative of infowars "journalists" having hurt feelings because of the little girl could only have been thought up by the classic snowflake regressives, since only they place any value or significance in the idea of commenting/complaining about hurt feelings to begin with. They just want to claim that conservatives complain about hurt feelings too, making the whole idea about offense taking seem more legitimate (to idiots).
If anything this infowars guy was delighted.