I pretty much always respond to recruiters that seem to have understood what I do, even if I'm not looking. They are gold. I usually ignore the others. The o

I pretty much always respond to recruiters that seem to have understood what I do, even if I'm not looking. They are gold. I usually ignore the others. The ones that spam me with positions that are clearly absolutely nothing to do with my career, I sometimes respond to asking why they think I'm suitable. And that's just for the childish pleasure of wasting a bit of their time.