Google's DeepMind has been at the forefront of AI research for the past 11+ years. Even before that, Google Brain was making incredible contributions to the field since 2011, only two years after the release of Go.
OpenAI was founded in response to Google's AI dominance. The transformer architecture is a Google invention. It's not an exaggeration to claim Google is one of the main contributors to the insanely fast-paced advancements of LLMs.
With all due respect, you need some insane mental gymnastics to claim AI companies are "unquestionably cancer" while an adtech/analytics borderline monopoly giant is merely a "mixed bag".