Yes but keep in mind people who work on FLOSS are interested in it for more than money, so the person being paid may be willing to work for a little less (or invest more time) knowing that the work that they do is helping FLOSS. So both people can share the cost burden here. We are talking about two people passionate about FLOSS that one is using it despite the problems (and willing to pay) and one has taken it upon themselves to learn how to fix it.