You and your ilk.
No, the heart is that God created the human race antagonistic to Him, so He had to arbitrarily select a few, change them against their will, so that they will love Him back. If that isn't RT, please take it apart point by point.
Did any of the selected ones (according to RT) want the change He makes in them? Of course not. So it's against their will.
On what basis does He select these few? For no apparent reason. Therefore, totally arbitrary and capricious.
That does not describe the loving God of Scripture. Not even close.
This shows that you really don't understand Calvinism.