I completely agree.
Having a small and structured focus on what and how and why and where is important.
G major scale pattern 1.
G, B and E strings only.
Key of G major backing tracks only.
Justin has guidance in several places.
This is a good starter:
Here is the exact backing track Justin uses:
Here are lots of JustinGuitar students try to ‘make music’ over the same backing track:
Good luck. It takes time and a willingness to explore and enjoy what you’re doing. 