He needs to be making far, far more content if he wants to justify having a "team" around him.
Look at LinusTechTips. Obviously was a personal channel at first but its branched out into being one of the biggest tech channels on Youtube, bringing out multiple videos per week on many channels. There is tangible and visible growth there and I don't doubt every team member pulls their weight - it's not just a channel about Linus any more and lots of the other people on the channel are personalities and stars in their own right.
Ali's personal brand is very attached to him though. Angus and his other hanger ons will most likely make their own channels and try to copy Ali's formula when really he should try to be keeping them in his network.
That's why it is going to fail.
Linus knows his channel is about the tech and he's clearly into what he's doing. Ali, on the other hand, makes his channel about himself because he knows in the back of his mind that the only reason he has clout is because he's an idol for the Pakistani/Indians. His lack of passion is visible because why would you be passionate about something when you'll get likes and views no matter what you put out. There's nothing particularly interesting about him or his content but at least in the old days it was presented in a more digestible way. Nowadays it's just run of the mill garbage entrepreneur mindset nonsense.
By the way, in the recent podcast with his brother he stated that he wants to sign up to Harvard because he thinks it's gonna make him interesting again. Imagine having the resources he has and the first thing on your mind is "I should go back to school so I can make content". He's getting jittery about his declining view count and thinks he can repeat the success he had back when he was in medical school. I've never seen a less inspiring (and inspired) youtuber. Team of 20 people and this is the idea you come up with? He literally can't think of anything because there's nothing interesting about him other than the fact that he went to some "prestigious" school. That was the initial draw and that's what he's going back to. You can't not laugh at it.
KEEP IN MIND this guy makes a literal truckload of cash per cohort teaching people how to YouTube and his idea for revamping his content/life and gaining relevancy is going to school again at almost 30 years old. He's gonna be that geek that the Harvard rowing team makes fun of. He's going about this thing like a fish stranded on shore flapping around for dear life.
Maybe before signing up to Harvard you should learn to film a video that's not overexposed and with crap audio. YouTube expert making millions from teaching gullible fans the path to YouTube success and you can't even film yourself properly. Absolute clown.