What video editing software should I use for my YouTube videos?

Episode 1169 (53:17)

Will from Bradford, PA
Final Cut Pro X

Will makes videos on YouTube playing guitar. What video editing software should he use that offers a picture in picture capability? Leo says Final Cut Pro on the Mac will do it. Adobe Premiere will work, but it's a cloud based subscription solution now.

He's also noticed that there's ads on his youtube channel. Check out BradfordSoundman on YouTube.