I understand your point first engaging others and then take care of yourself. In the end I think you are going to succeed with this strategy. As you are an early adopter, you still have a massive fan-base. But for the newcomers I would suggest to almost try delivering content rather than creating a bot, writing something for you.

I also more focused on commenting and voting up and are sure to be the best solution for ME .. for the long run.. and that's what's is all about.

SO..keep up commenting