It seems like Google culturally can't deal with products that aren't overwhelming, gigantic successes, but they also really struggle to put in the effort to actually create those. Multiple times they have spent a lot of resources developing a product, then released to great fanfare, but then don't have the follow-through to keep supporting it into being a big success. Stadia seemed to be the most ridiculous example to me. The console market is famously difficult to break into and Microsoft only managed it by making a loss for a very long time, but Google just didn't put in anywhere near that amount of effort, and just gave up pretty much as soon as it launched.

And killing G+ killed a community. I lost many could be real-friends, whom I've never heard from since. That if anyting was Evil, killing a community.

The final irony is that if they'd just maintained G+ a bit better and kept it around after 2018 it's likely they'd eventually have had a decent chance to pick up a number of waves of unhappy people leaving Facebook or Twitter.

But, ceterum censeo: while Vic Gundotra may have been the main force behind G+ it's important to emphasise that, as usual, the buck stops with Google's Class B overlords Page and Brin personally. If they were the decent people and responsible stewards they were originally promoted as then the Google+ debacle would not have happened, or certainly not in the way it did.