If this becomes law, to which everything comes down to ten votes in the senate to override the filibuster, then you can count on the Establishment voting for this poison pill in order to prevent Trump from reaching office again and insuring Democrats remain in office. This is not only extremely dangerous but poses as a threat to further divide the country that eventually will enable it to spiral further into chaos should Democrats succeed with this death knell.
Here is a more detailed explanation of the bill and who voted for it.
https://www.axios.com/2022/09/21/house-passes-jan-6-panel-bill-to-reform-electoral-count-act