faceless yt channel

Hello guys, I really need your inputs and contributions here. I'll be very grateful to you for sparing the time to give your suggestions and recommendations. I want to start a faceless youtube channel on a certain niche. I intend to just piece together photos and videos about a particular...

I'm thinking of starting a YouTube channel with a target audience in first-world countries (mainly the USA and Canada). What niche ideas can work well in these countries and interest their audience? If any of you have some experience in this field, please share. I won't be using AI voiceovers...