"God of the gaps" is a derogatory term, and the idea of believing in a God just because some things cannot (currently) be explained is intellectually unpalatabl

"God of the gaps" is a derogatory term, and the idea of believing in a God just because some things cannot (currently) be explained is intellectually unpalatable. So I wouldn't expect most Christians to claim to believe in God for that reason, even if that was in fact why they believed.