because it just is
To show respect for the Papacy.
8 popes and countless other important people
Upon a papal death, the ring is ceremonially crushed in the presence of other cardinals by the Camerlengo, in order to prevent the sealing of backdated, forged documents during the interregnum, or sede vacante.
Popes do not elect popes. Popes are elected by the cardinal electors.
Yes it did, such as multiple popes and kings
The vast majority of popes have been Italian. As of February of 2013 there have been only 18 popes from other countries.
There have been 17 popes from France, the second behind Italian popes.
the popes had more power over the kings
The star on the Pope's ring, known as the Papal Ring or the Fisherman's Ring, symbolizes the Pope's role as the successor of Saint Peter, who was a fisherman by trade. The star represents divine guidance and the light of Christ, reflecting the Pope's spiritual authority and mission to lead the Catholic Church. The ring is traditionally used to seal documents and is a symbol of the Pope's office and authority.
Papaphobia is the fear of popes.
No, it is not true that popes can marry.
Not a lot the pope's ring is made out of gold and has an engraving on it. Somewhere in the range of $375-$450 dollars now the actual engraving may cost more to make. Also the pope's rings are destroyed after they die or abdicate.