I remember Pichai mainly for his "AI now first everything" in 2015, destroying Google search as a reliable channel to acquisit users somehow for free.
I did not know this about Pichai and if true, it makes me feel rather better about his leadership.
Also note that 7 years later, when ChatGPT came out, built on top of Google Brain research (transformers), Google was caught flat-footed.
Even supposing that Pichai really had the right vision a decade ago, he completely failed in leading its execution until a serious threat to the company's core business model materialized.