If they did this, how would you prevent people from saying that is unfair, or making it seem like it is pay to play, or something like that?
Disclaimer: Work at Google (far from this space); opinions are my own.
In fact, you can pay for your Google account with Google One, and I do, but it may or may not stop The Machine from accidentally banning my account.
From a B2B standpoint, it's just the name of the game. If a partner business is a strategic asset, you fast-track them. Imagine an advertising firm treating a multi-national corporation at the same (crappy) level as a small, family-owned company. Or, imagine Microsoft treating the US government and an ordinary Windows user alike. That's bonkers, and yet it's an apt description of how Google does business right now.
You can't please everyone; here is how I would frame it.
Stadia developers and business partners receive Enterprise Support.
It's absurd that they aren't already doing something like this.