My friend just told me recently that he is leaving the bounty that we both joined last January. The ICO has been delayed many times and it is getting longer. He said that the longer the bounty period of an ICO, the fewer the coins that you will earn. So it is true based from your experience? Should I also leave or stay?
I think it is the opposite, if your rank is higher than any other participants, the chance for you to gain higher percentage of reward in the bounty campaign is higher than the lower ranks if the campaign has a longer duration.
and you must learn to finish every bounty campaign you start, dont leave as long as it is not yet finish or considered as fail.