@imaginejim Strangely enough, I can kinda relate to him on a certain level. He's a wise cracking tough guy, but once you dig deep enough you start to realize he has a big heart. He makes the wrong decisions sometimes but it's hard to blame him considering what he's been through.
I love Deadpool for the same reasons. Him and CGR are very similar, but CGR cannot break the fourth wall, so his story feels more contained, serious and real. There are times to be serious (just read Cosmic Ghost Rider Destroys Marvel History).
In the end, he's just a man who's suffered incredibly terrible loss, and instead of fighting for revenge, he fights to prevent others from suffering the fate that he did. For justice. Justice in his own, dark and twisted way, but justice nonetheless.
That is until Thanos kills everyone and he lives on Earth alone for many years. He becomes the Spirit of Vengeance. He's lost his marbles. For the first time in a long time, he had wanted company. Someone to love or to kill. But there was nobody.
And when Galactus arrives, he takes his chance for revenge. He fails, but he later succeeds. He is killed though, and sent to Valhalla.
Odin sends him back in time to when Thanos is an infant. Frank has the intention to kill him. To prevent the deaths of millions.