As you might imagine, the reason the former Vice President is not a good Christian is because he chose to certify the 2020 presidential election on January 6, 2021. Watch these guys:
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On January 6, 2021 there was violence on the House floor. Violence almost broke again on January 6, 2023 
Fulton County, Georgia grand jury indicts Donald Trump. That’s #4. Evangelical lawyer Jenna Ellis also indicted. (UPDATED) 
Responses to Trump’s third federal indictment 
Court evangelical James Robison: Trump acted “like a little elementary schoolchild”
Pence’s actions have nothing to do with anyone being a good Christian. They have a lot to do with being a good citizen.