Swiss cities often rank at the top for most expensive cities in the world so yeah, I'd say cost of living is certainly on the high side. Of course they also rank at the top for quality of life but that's another side of the same coin.
Lastly, my numbers may not be current or correct (last I went to Switzerland was July '13) but your tone is certainly rude and out of line. Sorry I didn't represent Swiss prices correctly, thanks for the correction.