keep something like this alive and happy

An AI, even AGI does not have a concept of happiness as we understand it. The closest thing to happiness it would have is its fitness function. Fitness function is a piece of code that tells the AI what it’s goal is. E.g. for chess AI, it may be winning games. For corporate AI, it may be to make the stock price go up. The danger is not that it will stop following it’s fitness function for some reason, that is more or less impossible. The danger of AI is it follows it too well. E.g. holding people at gun point to buy shares and therefore increase share price.