I have trouble believing that. If you're spending enough time watching his content to convince you to leave the organization, then you already had a foot out the door. It's not as if he disguises the fact that he's a Watchtower critic and apostate. How many diehard JWs are seeing his videos in their 'suggested' feed? None.
This. So many people believe someone "saved them" for some reason, but I still don't believe anyone can be logically convinced to leave the WTS or to even listen to any argument that it's wrong. If you are reading about how it might not be the truth then boom, you're already free even if you don't realize it yet. IMO one of the best questions to ask a JW is "what would convince you it wasn't the truth" and many can't face answering it as to even do so is to confront the possibility that it isn't true.
It's normally some event in their own life and / or the congregation that has triggered their awakening, but it's rarely someone external that did it, other than someone dropping little hints of information. Anyone going to apostate YouTube channels to hear criticism of the WTS? Yeah, I think those people are already out.
What people do go after is validation that they made the right choice. This is where many get stuck. They either can't bother doing the research they need to leave it all behind entirely or they miss the JW life and still want to be immersed in regular "JW talk", because they don't know how to fill their life with anything better.
Of course for all those people there's someone willing to take their money.