I plan on watching later, but your title choice is certainly an attention grabber.

I might sound like a jerk here but I always question You Tube personalities or other social media middle or heavyweights who all of a sudden "convert" to some form of Protestantism or claim some sort of Catholicism.  I almost think they might be using it as a way to get more support, money, and "hits" due to either a flailing fan base or wanting to grow their brand.  Analytics shows that most people profess (doesn't mean they are) some form of Christianity so if they want to be tight with the largest group out there then it makes sense from a business point of view to do that.  

Some are most likely genuine but I do always wonder when there's a sudden change.  I'm a natural skeptic for better or worse. I just have a hard time trusting anyone who is popular and is still allowed on social media.  There's also a lot of controlled operatives out there so that muddies the waters more for me.