Oh, that's a good idea, and very touching. Wormmon chortles in Trunks's ear. "Got it. You're really nice!"

He still did find them, right? He had them pointed out to him, and somebody said he could take them, but he IS the one who found Trunks, and Trunks is helping him find food. So this is something Ken-chan can praise him for.

There's no way that logic is flawed.