MuseScore is not a music store. Neither you nor page authors make royalties when someone downloads music. In my opinion, this is a site for people to post music for sharing in whatever way, not a library, concert hall or music store. People who come here and click "piano" will be met by (right now) a beginning of a composition called "The unplayable song" and a sheet of blank music paper "for piano". Works of history's greatest composers (entered with all degrees of accuracy or vandalism) share space with music of amateur (and possibly professional) composers with levels of talent ranging from erudite to young people who have just begun to learn, whose "first words" are expectably stumbling. Anyone who comes here looking for new (to them) music to learn or perform has come to the wrong place. That is not what this site is, does well, or should be, in my opinion; it is a community and a forum, not a store. "Find music for" is a waste of large amount of valuable screen space on every score.