I think we ought to do what we love and want to do, and we are happy with it, even though the money is not much. If we think that we do not want too many difficulties.
Think we should be doing what we love and want. Is made, then we are happy with it. Although income is not much. If we think we will not have too many difficulties.
I think we should do what we love and need. Is done we are happy with it, even if the income is not much, if we think we don't have to suffer too much.