A worker in one of the schools, who is responsible for the school canteen, collects shares at the beginning of the year and then places them in a specific location until the end

The questioner : A worker in one of the schools, who is responsible for the school canteen, collects shares at the beginning of the year and then places them in a specific location until the end of the year. The students purchase from the canteen throughout the year, and at the end of the year, she returns the shares to them along with the profits obtained from the canteen. Is there anything wrong with this?

The Shaykh : It appears that there is nothing wrong with it, because this is in the public interest. If she returns the capital and the profit to the students, then the students, meaning the investing students, suffer no loss.