Where did white people begin and when did they arrive and why did the complexion occur?

Here are my concepts as to the different theories.

1. Up on the Mountain in late BC or Early AD times, we were created by God, Angels and/or Aliens, and some people suggest that we had less compassion in us or something.

2. Europa Islands, before it was a country, mediterranean sea, BC or AD.

4. Specifically the East mediterean Europe by or in the sea.

5. Europe AD, Medieval times, we started to from as Europe as forming.

Where did white people begin and when did they arrive and why did the complexion occur?
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