> What if I don't love writing web apps in RoR and just want a friggin job? I shouldn't send you a resume at all?
Probably not. If someone is doing something they don't like, they tend to stop doing it so well as time goes on. While it may work out for a while, people usually need to care at some level about what they're doing to do a good job. Not everyone, sure, but I wouldn't take the chance.
There is also a lot more to working than just doing a job. Working around people who don't care about their work is demoralizing.