Not usually. I tend to either appreciate their 'blank slate' viewpoint and at best am able to transform it into something useful in the domain. More often they

Not usually. I tend to either appreciate their 'blank slate' viewpoint and at best am able to transform it into something useful in the domain. More often they don't appreciate the details (or fundamentals) and I might say something polite to indicate it's not feasible. If they persist, I'll just move on without addressing their (repeated and uninformed follow-ups). If it's someone close to me, I'll get very annoyed and probably make some kind of noise to indicate that. One thing that I find happens more often is that if I've been asked to look into something (that I know very well), I'll be doing that and the person will keep interrupting and derailing the process as I try to do what needs to be done and carry on a conversation to indicate why their input is not helpful/useful. If it gets really bad, I'll just stop and resume later. Maybe over time if they really want things fixed they'll let it proceed smoothly in one go.