Ra talking about Projectors
If you don't do what brings you joy (and following the strategy of waiting for the invite) you may possibly be unconsciously radiating out bitterness- so those jobs and relationships can be a very long time coming. So keep in the joy and manage your energy wisely (as you don't have consistent life force and workforce energy like the other types). If you can do this for yourself then you can manage, guide and direct the other types which is your real purpose for being here.
Here's a number of great free audios, ebooks, and videos if you want to learn more.
Other human design related posts:
Karen Curry's 'Wealth by Design' series
Ra on dilemma's of the heart
Ra on the dominant human design type in the world- generators