Why was Guardians of the Galaxy so successful?

Why was Guardians of the Galaxy so successful?

1 The perfect balance of heart and humor It is this balance that has arguably made the franchise the phenomenal success that it is, because it has universal appeal. But arguably, no MCU installments have struck that balance quite as perfectly as the Guardians of the Galaxy movies. Jul 10, 2019

See also  How much is an average life insurance payout?