Switzerland is expensive because, as other have written, Swiss Franc is hugely overvalued. If exchange rate of Euro to Franc would be 1:2, Switzerland would be still expensive, but not so outrageously. If it would be 1:3, prices and salaries in Switzerland would start to make sense.
People who have everything may not know the feeling of having nothing. The child who has nothing is willing to share because the child does not want someone to feel the same way that he/she did. Meaning, the poor child does not want someone to feel like they have nothing
The land bridge goes from Asia to the tip of Alaska. It is only there when it is cold enough for the water to freeze across.
