It continues to amaze me how Calvinists can compartmentalize their theology, pulling out the pieces they need to post something like this, and then put that away and pull out doctrines of unconditional election and limited atonement and eternal predestination and their version of sovereignty, and think everything is OK.
So, sinners go to hell for their sins, but they were predestined by God before creation TO sin, and because God didn't pick them for election, they're going to hell.
I go back to my example: I set up a class curriculum where every student will fail because they are incapable of doing the work, and then I arbitrarily pick 4 to get 'A's. However, I claim I didn't pick the rest of the class to fail, and they fail because they couldn't do passing work.
This is the Calvinist view. The sinner is blamed because God creates circumstances where they can do nothing but end up in hell. And they are then blamed for it.
Thing is, Molinists do the same thing by a different means.