He seems to be doing okay with building initial products and then selling them off if they have potential but don't interest him anymore. I would guess that ad

He seems to be doing okay with building initial products and then selling them off if they have potential but don't interest him anymore. I would guess that adding a co-founder would put more pressure on him to stay with a project that he wasn't committed to. At least he's honest and aware of his dedication to each project.