True, but most of the time the songs are well known and by playing them you are kind of paying homage. When someone covers a song, noone gives them credit for making it. So the cost of playing it is covered by the praise you are giving to the band who made it.
But magic is not the same. I doubt when you perform a trick someone thinks of the creator, because unless they are a magician, they do not know who the creator is. For all the laymen know, you made that trick up. Paying for the trick, covers the credit the artist does not get.
Something to think about. Certainly not a airtight point to make. I think that if you are going to perform, you owe the creator. Also people talk about misleading video advertisements for tricks. I will agree, because I myself was the victim of a certain coin vanish years ago when I was first getting into magic. It looked so cool online, but was hardly the "revolution"it said it was.

However, I think that the majority of times, the editing is to make up for the misdirection that can not be put in the video and made to represent how the trick "will" look.
Just my thoughts, not claiming they should be carved into gold tablets.