Question

are some mysteries more worth/important solving than others?

Answer 1

It is truly acceptable that some mysteries more worth/important solving than others. Example -

Some coincidences between Abraham Lincoln and John F. Kennedy

• Abraham Lincoln was Elected to Congress in 1846 and John F. Kennedy was Elected to Congress in 1946.
• John Wilkes Booth, who killed Lincoln was born in 1839 and Lee Harvey Oswald, who killed Kennedy was born in 1939.
• Both assassins were known by their three names.
• Both names are composed of fifteen letters.
• Lincoln was elected President in 1860 and Kennedy was elected President in 1960.
• Both were particularly concerned with civil rights.
• Both wives lost a child while living in the White House.
• Both Presidents were shot on a Friday.
• Both Presidents were shot in the head.
• Lincoln's Secretary was named Kennedy and Kennedy's Secretary was named Lincoln.
• Both were assassinated by Southerners.
• Both were succeeded by Southerners named Johnson.
• Andrew Johnson, who succeeded Lincoln, was born in 1808 and Andrew Johnson, who succeeded Kennedy, was born in 1908.
• Lincoln was shot a the theater named " Ford " and Kennedy was shot in a " Lincoln " car made by " Ford "
• Booth and Oswald were assassinated before their trials.
• A week before Lincoln was shot, he was in Monroe, Maryland and A week before Kennedy was shot, he was with Marilyn Monroe.
• Lincoln was shot in a theater and the assassin ran to a warehouse and Kennedy was shot from a warehouse and ran to a theater.

Mysteries are weird but are more worth than solving others.

Answer 2

Yes, some mysteries are worth solving than other mysteries because they might bring up some greater achievement, happiness or benefit to an individual or the society itself.

Depends on what the mystery is and how important it is to solve  mystery. For example, solving the mystery of a bank corrupt will be more worth solving than solving he mystery of a mobile phone that is stolen.