I think bounties will continue to be worthless as long as we are in the bear market. Things rarely go well in the bear market, even the best projects struggle. Before we can really enjoy bounties and ICOs we have to be in the bull market. The main reason why most bounties extend and don't pay is because they find it difficult to raise their softcap or Hardcap, which is as a result of the market conditions. If the market should improve, everybody will get paid and smile.
If the team thinks that it will not be able to collect software cap, then you do not need to launch a bounty campaign and deceive the participants. It is better to wait for the growth of the market.