The fact that Google doesn't allow OEMs to pick and choose what apps are included is the subject of an EU antitrust investigation, and Google has already been prohibited from doing so in Russia. It's also illegal under US law, but Google has an incredibly significant amount of money invested in the right US politicians.
It sounds like you've unfortunately only heard a small part of the story.
Side note: Replying with the same incorrect comment three times is truly unnecessary.
It's a stupid one anyway since everyone knows that the only reason Google has been allowed to operate Search the way it does (limited transparency + oversight) is because we know that it doesn't interfere with search results. If they ever did and deliberately removed competitors governments would simply force Search to be an independent company.
I don't know about the merits here but I can understand why Amazon would rather leave it up to governments.