They could easily structure their limits to enforce that kind of pattern fairly on both human and automated users. They could e.g. force a cooldown period between your daily activity bursts, by decreeing that continued heavy use on a 24h basis would count exponentially more towards your limit. That would be transparent and force the claws to lighten their load below that of a typical human user. We're talking about a company that's worth hundreds of billions of dollars and targeting highly sophisticated enterprise users, not consumers; it's just not credible that they'd be technically unable to set that up.