There are two different things being argued here: is it right for Google to do this, and did Russian intelligence actually interfere in the election. You're try

There are two different things being argued here: is it right for Google to do this, and did Russian intelligence actually interfere in the election. You're trying to re-open a debate into the latter, in which case the discussion of the former is kind of moot. The latter has been discussed and debated ad nauseam in a lot of places and this thread isn't really the appropriate environment. But as someone who works in the infosec industry, I can say yes it is believable GRU would accidentally leave some tracks (NSA has done the same, which were caught by Kaspersky), and that there is far, far more evidence tying Russian intelligence to election interference than merely the DNC and Podesta email breaches. And also that it was more than just the US intelligence agencies and more than just Crowdstrike that came to these conclusions.