This could be true in a way. I work at at an advertisement firm and know what everybody knows: videos and photos are waaaay more bigger than text, even if are W

This could be true in a way. I work at at an advertisement firm and know what everybody knows: videos and photos are waaaay more bigger than text, even if are Word files, so it consumes a way more traffic. 80% get's easily short. Edit: I'm assuming that people in the black won't traffic only text between them, my bad.