Bill Gates doesn’t understand why people are protesting against him

And I don’t understand why a software mogul is so interested in vaccines… Maybe it has something to do with digital passports?
The images are from a protest in Vancouver, Canada, on April 10, during his TED TALK there.
“Gates said he’s proud of his foundation’s work to support vaccines, which have saved millions of lives, “so it’s somewhat ironic to have somebody turn around and say, ‘No, we’re using vaccines to kill people, or to make money.'”
https://vancouversun.com/news/local-news/bill-gates-solution-prevent-pandemics
https://tedlive.ted.com/webcasts/t2022/session/699