On the other hand, as we saw with Ken Lay, our behaviors leak traces of our motives. If recipients and witnesses of our giving begin to question whether the motives are self-serving, they’re less likely to respond with gratitude or elevation. When strategic matchers engage in disingenuous efforts to help others primarily for personal gain, they may be hoisted by their own petard: fellow matchers may withhold help, spread negative reputational information, or find other ways to impose a taker tax.