True, there will be Tribulation saints but not the church. The tribulation saints will be those who come to Christ after the rapture. But the Holy Spirit will not be present at that time because the Church will be raptured.
Starfield, I respect your freedom to believe whatever you will, but you have been duped (too much Left Behind movies?) I will just point out a few logical flaws in these statements of yours.
You suppose that
a) tribulation saints will come to Christ after the rapture
b) the Holy Spirit will not be present at the time, nor the Church.
Now , we already know from the bible , that to get salvations in a), you need both the Holy Spirit and the Church in b). So your scenario is flawed and impossible. Without the Holy Spirit nor the Church on the earth, no one is going to be converting to Christ
. The idea of hardcore unbelievers and sinners coming to their sense and being regenerated on their own , is impossible without the Holy Spirit (who both convicts, draws, and regenerates) and without the Church (the word which is preached).
Therefore, tribulation saints mentioned must be christians already saved before the tribulation began. Or, you could admit that the Holy Spirit and the church will be present on the earth during the tribulation. Either way your argument is lost.