Neron tries to take the offer, but because it was purely altruistic, the first time someone had asked for something without personal gain, he cannot.

Addison had tried to make it seem he'd come forward now for purely altruistic reasons.

Sure, it can result in heartwarming interactions with people who want to help for purely altruistic reasons.

Yes some aid is purely altruistic, but not much.

Indeed, it had no motive other than a purely altruistic one.

Please don't pretend this is a purely altruistic offer.

Clearly, the store's services are not a purely altruistic enterprise.

You may be right but I don't think people have ever volunteered for purely altruistic reasons.

Our motives for making these donations are not purely altruistic.

Network television is not interested in purely altruistic projects, no matter how worthy.