For the sake of this hypothetical, let's say Jesus is real and really does want to come back. For whom? On one hand we've got modern day evangelicals living a gospel of prosperity who don't give a flying fuck about the rest of the world or its inhabitants. On the other hand, we have a pack of liberals who actually do seem to care about others (and from my observations have tried to make a difference in the world) but, the majority of them are non-religious and don't even believe in him. (Yes, I have a liberal bias but, it's my question so, calm your tits.) So, even though they are doing works more along the lines of what the New Testament says he commanded, they don't even believe in him.
What do you think might happen if he were to return? Would he embrace those who did good works? Or would he embrace those who are selfish and greedy but proclaim him God? Or... third option ... burn the whole fucking show?