Yes, he's in his 60s. Sean Connery is in his 70s and is in excellent shape. What's you point? He was persecuted throughout his life, so your point that he was a spoiled rich kid is completely moot. And no, they wouldn't execute him because that would make him a martyr.
As noted before what evidence is there he personally survived Holocaust, because there doesn't seem to be evidence to directly suggest that. Just you grasping at straws.
Well, if your going by a single fight, then Cap is stronger than Hulk (Because he beat the crap out of him in Ultimates), and Spidey is just a strong as Cap (As shown in Ultimate Six). Just because Colossus blind-sided Thor as he was fighting Storm doesn't make him more powerful. And if you want to see Thor's strength, please look at Ultimates #13, where he takes down most of the Chituari fleet, or Ultimates 2 #5 where it takes the entire Ultimates and Union teams to take him down. And you may think its boring, but I, and many others, don't. An abused child is overdone, a father beating a child to become perfect is not.
Ultimate Thor had trouble with Electro in the Ultimate Six mini, 616 Thor would have beaten 616 Electro in 3 seconds. Ultimate Thor is not that tough. 616 Doom wasn't abused, so I don't know what your talking about. Also I have seen a million movies and tv shpws with kids been driven top prefection by their parents, its a cliche and its a motive for emo b!tches, not super villains.
You aren't likely to meet anyone like the 616 Goblin. He was super-powered and flew around on a glider. If you're looking for realism, comics aren't the medium for you.