He gets it, you don't support him. There is no need to constantly harass him over it again and again; this being your fourth time you said 'no support'
Being honest I believe you've had too many chances to be moderator. I respect you as a person but I think you should clear the way for new applicants because being moderator twice should be enough. I thank you for the work you've done I just don't think you should get another chance. Neutral.