Its typical Christian mindset, I come from a Christian family this is how they are. I'll be honest alex is quite mild compared to most Christian's I guess because he's on youtube and doesn't want to lose his fans. But a lot of Christians are very narrow minded and judgemental but use God/Jesus to hide behind their bad behaviour.
Alex for example isn't a bible basher but it doesnt make sense for him to be this hardcore Christian but post thirst trap pictures. He goes on omegle topless to ask people if think hes hot and hes had more guys droll over him than girls