a) Buy yourself a 5ker and in less than 3 trips, you have made your money back. Everything after that is pure profit.
b) Use a smaller ship, make pure profit but at a lower rate.
c) Don't get involved and keep whatever credits you already have.
'I would like to be half as clever as some people like to believe they are' Life is full of disappointments, it is how we handle them that helps to define us, as a person