Blotting paper - why?

I noticed that people are buying special blotting paper  to remove shine from the face. WHY? Why waste money on something that is so unnecessary? Piece of tissue-paper or even toilet paper are just as good and suck up the grease just as well. What's the point of blotting paper?

Mitmes (neti)poes müüakse spetsiaalseid paberilehekesi, et saaksid päeva jooksul eraldunud üleliigse rasu näolt eemaldada. Mul küsimus - miks peaks üks inimene oma raha peale nii vihane olema? Samahästi imavad rasu ka pabersalvrätid ning kasvõi peldikupaber...