>But of course with a complete lack of transparency it doesn't matter, there is no reason to ever give the benefit of the doubt to a for-profit company

We know inference is very expensive so it's not reasonable to expect unlimited usage in general...

Look if you make a service a flat rate you can oversubscribe and rate limit like crazy to squeeze it for profit, or measure the 5% of power users and set rate limits to maintain reasonable balance between cost vs. profits for all users. We don't know, nobody knows but them. Don't be a peasant.