Wrong. Any company that wants to be successful has to allocate their employees to positions they will excel at. Not doing so is a gross waste of resources.
A company might want to hire an expert in Q because having expertise in Q means they are of a high skill level, and thus is able to also do D very well. D might be very mundane, boring or inconsequential from the point of view of the employee (and whether it is in reality as well is quite moot at this point).
THe employee might _want_ to do Q, but D is what makes the company money. Hiring someone who does D (but may not come up with novel solutions for D), or hiring someone who does Q very well, and assigning him/her to D in the hopes that they do a great job - which is better for the company?
