In Kingdoms like Britain or the Netherlands, the head of state King/Queen holds the executive power. In colonies like Canada or Australia the Queen appointed Governor-General decides what happens.
In these type of dictatorships, parliament can only vote against the bills of the King/Queen...
It is more democratic to have an elected president (like in the US) to get the “executive power” from the people. But I can imagine lots of more democratic systems where the “executive power” is more equally divided between elected politicians.
The big benefit for the elite is that in this way, “they” only have to make sure that their puppets are selected for president. It’s easy to hide this practice...
There are lots of stories that all (or most) US Presidents are interrelated.
The 12-year-old BridgeAnne d’Avignon traced the lineage of 42 of all 43 US Presidents to King John of England (that was BEFORE president Donald).
Only President Martin van Buren wasn’t related to King John.
Prior to d’Avignon’s discovery, genealogists were only able to link 22 families of US presidents:
http://www.dailymail.co.uk/news/article-2183858/All-presidents-bar-directly-descended-medieval-English-king.htmlGeorge Washington was of royal blood.
John F. Kennedy was tied to the Kings of Ireland, like Ronald Reagan.
According to Brooks-Baker, George Bush is closely related to every European Monarch both on and off the throne, including Queen Elizabeth II, Duchess Sarah "Fergy" Ferguson and the late Princess Diana. His ancestry traces back to England's King Charles II.
Bill Clinton’s mother’s ancestry can be traced back to King Henry III who ruled England from 1227 to 1272. Bill Clinton's family is blood related to Gerald Ford and Jimmy Carter.
Ford was also related to Richard Nixon and George Bush.
A group called Burke's Peerage has researched royal bloodlines since 1826. They predicted the outcome of every presidential election correctly in almost two centuries:
http://www.british-israel.us/407.html(
http://archive.is/xkKDR)
See the chart with 25 closely related US Presidents.