Higher turnaround on ideas that may not get off the ground without funding. As a freelancer when I get paid to make someone elses project I always complete it, and if I get paid to make this project I will be compensated for my time to complete it and theres no giving up as I can not fail someone else (is a bad feeling). When I work on my own projects I normally take a long time and normally stop before completing project where there is not such a bad feeling failing myself.