He contradicted her attempted support of McCarthy's inaction with clear, substantive ideas of what McCarthy should be doing in order to fight the Biden/DOJ/Gov corruption.
He was pushing to actually use the power of the purse to stop all this corruption. Corruption and destruction that is clear to most who are paying attention.
Why is that being a brat?
Matt Gaetz has an ongoing love affair with the microphone, and an uncanny habit of tossing fellow GOP members under the bus. The microphone is Gaetz' tool to publicly criticize and threaten McCarthy, Donalds, J. Jordan, et al, rather than collaborate with them to build consensus in the deliberative body known as the U.S. House of Representatives.