Whenever you have to pay for a guitar being repolished($$$), or learn to FP and do it yourself(time and effort,try/error), you will discover the answer...
I would not allow anybody to play a FP guitar with a pick
, nowadays kids do not know what is being told "no",parents do neither practice asertivity and spoil their kids like as they were the center of the universe
(sorry to said this but when i see this, the consequence is no respect given to the parents/kids talking to them as they were their buddies...)
Now talking seriously, things are built with a purpose,misuse and intended damage of an item/tool is IMHO disrespecting the builder ( specially in handmade instrument, as he probably put his sweat and blood in crafting it:chaud: )