I believe so. He definitely stated he wanted to be of use. From the looks of it, the confinement was making him batty. (more than usual). Whether or not his intentions were genuine, I couldn't read myself.Didn't he want to use his work with the orchids as a basis for trying to come up with a way to grow more food in the aeroponics bay?
What do you guys suppose? I'd be cautious like Janeway which wouldn't make me a fan of his.