well i think it depends on who you are, viewers subscribe what they like.
Lets say if you at your work and you get a business meeting request, the requester has not an topic, a bid odd if you got an invite and nobody knows where te meeting is goin about.
When you plan a meeting with friends, it would be odd to send an agenda with points where to talk about.
In both worlds, who are you, are you a tumb sucker or a agenda reader.
Do what you like the most That's where you probably good at, youtube has billions viewers there would be some who like your wawa.