TC, the problem is with most of your arguments is that you are basing them on an already unsound foundation, such as replacement theology. For example the parable of sheep and goats is not what you are declaring it to be and you are using it out of context. Read the whole of this parable again. I have put this up at end of my post.
Certainly first few verses do not give much away and are often cherry picked for certain agendas. However read on, if this is sorting everyone who lived, then do you not think that this is strange thing to say if it for everyone ?
"35For I was hungry and you gave me something to eat, I was thirsty and you gave me something to drink, I was a stranger and you invited me in, 36 I needed clothes and you clothed me, I was sick and you looked after me, I was in prison and you came to visit me.’".......
.........“The King will reply, ‘Truly I tell you, whatever you did for one of the least of these brothers and sisters of mine, you did for me.’
However when you realise that Jesus is a Jew and his fellow brothers and sisters are Jews, then He is talking about people helping Jews, then it all makes more sense, its then obvious that during the Tribulation those people who have helped the Jews and stood by them will be rewarded by entry into heaven.
I posted below for you and Major in case you don't get an alert to go read it. It is in response to your ;sheep and goats' theory