I'd like to say that if you think responding to climate change is costly, try the alternative. Try doing nothing and discover what the cost will be like.
I'm glad you mentioned the work of Justine Klaver-Kibria. We had her write a chapter for a book on climate change in western Canada that we just sent to the publisher. She documents suicides during periods of drought when, according to the Government of Canada, drought is not a natural hazard because it doesn't kill people. But if you're a prairie person, you know that it does.
You identified some specific weather events and their impacts from this summer, but we can't attribute those to global warming, simply because global warming is a change in the climate and you've described weather. However, the weather events of this past year in Alberta are very much consistent with the expected climate with global warming. That is, we had the most serious drought on record in the spring. There were also some extreme rainstorms. And then in mid-September, temperatures reached 36°C in Alberta and Saskatchewan. That's not only the warmest September ever, it's the warmest temperature ever recorded for Edmonton.
Those kinds of extreme weather events are weather, as I said, and not climate. But they are consistent with the type of weather we expect with global warming.