Hi johnv,
Could you link the videos you're talking about? There are different styles of fingerpicking, and different ways to fingerpick depending on the song, etc.
Three techniques to fingerpicking:
General acoustic fingerpicking by Lisa: https://www.guitartricks.com/tutorial.php?input=596
Simplified Travis picking by Caren: https://www.guitartricks.com/tutorial.php?input=1774
Country style finger picking by Anders: https://www.guitartricks.com/tutorial.php?input=2073
The way you want to think about it is that they are different techniques. There's no universal way to fingerpick a song, each song is different and requires a bit of a tweak.
If you have any questions, comments, or concerns, please contact us.