He was a 19 year old man in the Netherlands talking to a 12 year old child in the United Kingdom on Facebook. He traveled to see her in the UK, got her drunk, raped her, and then attempted to get a hotel room with her. They couldn’t, so they slept under a stairwell and he raped her twice the next day. She had told him at one point that he was hurting her, but that didn’t stop him. After that, he flew back to the Netherlands and told her to go to a clinic for contraception.
So they were essentially strangers to each other with a significant age gap. I don’t know what her exact intentions were when speaking with him, but she was 12. Even if she were thinking about sex, it would not have been with an understanding of what that actually meant. She wasn’t just under age, she was well under the legal age of consent. There’s a reason that children cannot legally consent to sex.
Also, he’s never really shown any remorse for his actions. At best, he’s said that it was the biggest mistake of his life, but his overall stance seems to be that he regrets getting caught rather than raping a child. He’s much more angry at people calling him a pedophile than he is at himself for doing wrong. So your final points may be true, but they aren’t really relevant to his case because it doesn’t appear that he could be considered rehabilitated. He’s merely completed a prison sentence which was made lighter by Dutch law not classifying his actions as rape at the time.
It’s not so much that as that the coalitions and eventual parties wanted to hold both seats, so they ran multiple candidates with the assumption that one would be president and the other vice president. The electors would then structure their votes to ensure that the correct person was elected to each position. However, with the difficulties in long-distance communication at the time, this was prone to error. In 1800, this almost led to the candidate for vice president being elected as president.
After that, they realized that it didn’t make sense to use one slate of candidates for both positions, so they separated out the ballot into president and vice president. That’s essentially how the elections had been running up to that point (particularly because they always had two votes to cast), but it was to easy to make a mistake. Both before and after the amendment, there was a presidential candidate with a running mate vying for the vice presidency.