Why do the pirate bay founders get treated like pariah while other "business men" like the people in Kazaa - like for example Zennström and Friis who went on to

Why do the pirate bay founders get treated like pariah while other "business men" like the people in Kazaa - like for example Zennström and Friis who went on to create Skype - are treated like everyone else? https://en.wikipedia.org/wiki/Kazaa#History https://en.wikipedia.org/wiki/Kazaa#History