And finally, no matter how good the science gets, there are problems that inevitably depend on judgement, on art, on a feel for financial markets.
It doesn't make sense to have to do the wrong thing in order to do the right thing.
There are always good parts. They may not pay what you want, and they may not have as many days' work as you want, they may not have the billing that you want, they may not have a lot of things, but - the content of the role itself - I find there are many roles.