There have been allegations of this and a lot of tests that provide anecdotal evidence, but as far as I know Google always denies the allegations and no one is actually sure. This older article briefly mentions it, at least: https://www.politico.eu/article/google-amp-accelerated-mobil...
I thought there was an active lawsuit about it too, but I can't find it now so maybe that was just speculation that there could be one if this was true.
I tend to disagree; just looking at various allegations that have been proven true there are enough that I feel like it's a pattern of bad behavior and not worth giving them the benefit of the doubt anymore.
I thought there was an active lawsuit about it too, but I can't find it now so maybe that was just speculation that there could be one if this was true.