[So Hell is reserved for a rather exclusive group of sinners, not the garden variety who just go through life flipping God off?]
Yes. Some people are more demon than human and would probably be more comfortable in Hell. The “garden variety” are errant children like the Prodigal Son.
Certainly Hitler and company are extreme examples.
What about the garden variety murderer? Rapist?
What about the Enron executive who swindled the nice little lady down the street out of her nest egg?