Some people have been bounty hunters for a long time (e.g, for the past 2 or3 years) and till now, they are still on the act of hunting for more altcoins.
It is true that the reward hunters now get is so small compared to what was obtainable 2 to 3 years ago and not only that, it now takes more time to be paid than it was. So, instead of complaining, why not through some of the experience you have got, since your sojourn in the crypto space, explore other means through which you can earn more and fill your portfolio.
N.B:
This might be like a vital information. There are lots of projects that did bounty campaigns (although not all), which have decided to extent the time of payment of tokens to their bounty participants. Whose tokens are growing tremendously after listing on exchange. Which means that traders and investors of projects like these get their profits before bounty hunters are paid.
DISCLAIMER:: Although, this is not an investment advice, but an observation, which i have decided to call your attention to.
Experience could really be of use, especially if you will apply and use it for something new. But since bounty hunters have only been bounty hunters for how long they might have been one, their experience might not have been enough to be of any use in entering other field. Although, yes, they can't just cry and complain about how big their income have decreased compared to what they had years ago, hunters might be on this dilemma of doubting what they already know, wondering if they could already use their experiences as their swords upon entering a new battleground metaphorically and that might be what stops them from doing so.