Do you recommend using minoxidil over the entirety of your head daily and not just the front? even if its wasteful

[DominoEffect]

I mean it's pretty wasteful. I'm new honestly and idk if I am doing this quite right.

Should I be in the mindframe that (yeah I'm balding but I am happy I even got some hair so I am gonna keep growing it) so basically preserving every hair like it's my treasure no matter how much minoxidil I waste?