Yes we have seen it with projects such as serenityOS, redox but if you look closely at those projects most of them stand upright with just 1 or 2 developers. If

Yes we have seen it with projects such as serenityOS, redox but if you look closely at those projects most of them stand upright with just 1 or 2 developers. If for some reason they get burned out or some life changes force them to limit their time and attention to these projects they can fall behind very very quickly. Unless one is already depending on it on a daily basis, nobody wants to take over someone else's project.