I think newcomers should participate in the bounty, so this is a huge experience and knowledge.
That was really great idea for the newbies but in the another side they will be disappointed because now 95% bounty campaign is garbage. If they didnt get reward after hard working how they can adopt cryptocurrency. I think newbies first task is research to find out worthy projects than should be join. This is the best idea for the newcomers you can suggest them.
But the newcomers will not be able to know how to find the legit projects and which projects do not survive for longer because there are many tricky factors which they have to know about the high potential projects. We have to show them our portfolio and our income and along with that we have to start or introduce them to a good earning source which will attract them to remain in the crypto community for lifetime.