It's because there's no proof that Russia did any of this and what was done wasn't "hacking the election". It was a leak of factual information. I think a lot of people (myself included) were happy to have the information made public. I'd also be happy if such details about the RNC were made public, but they weren't. I see this more as whistleblowing than anything else and I definitely wouldn't qualify it as "hacking" especially not of "the election".