I will happily serve any being with an intelligent and rational plan for the future. As many stupid evil gods and beings are out there, stupid good does so much more damage.
See I may not have any intelligent or rational plans for the future, but I could easily convince you otherwise in a few seconds, that is if working with or for you would benefit me. I may very well be the first person to sway you over with my 'No one can predict the future, I simply try to be the best that I can be today' approach. You would need to pass an exceptionally high saving throw to resist. This could possibly lead to me changing your outlook on life for the better, but never the other way around as I already live my best life daily.