It's not charity because I'm not taking any property from you. I'm depriving you of the ability to profit, a right which you were never guaranteed in the first place.
You choose to not regard it as property, which allows you rationalize taking it from me without my consent, kinda like religious people with their loonie book, ya know. Nevertheless, it needs not be property for it to be charity. Last time I checked labor can be given (read taken) for free, and thinking is a form of labor, unless you're going to step that far in your delusion...
As for the ability to profit, it can't be my right if you are not willing to recognize it as such. There are no guaranteed rights. Which will naturally drive people to stop trying to make a profit off of such practices (read they gonna stop doing it altogether, instead of giving it up for free like you're expecting them to)