Haha. When it comes in bounty campaign specially in signature campaign, I am really unluck. I had joined a campaign when I stepped as jr member, I already moved in member rank, the campaign does not yet end. I don't know if they ended already but I have to quit for that campaign since I wore their sig materials for almost 12 months with free.
There are bounties that really need for an extension because soft cap maybe not reach while others want to add more their funds. If that is the scenario, it will be good if the bounty will add also some tokens.