Congress can actually legislate the right of agencies to interpret the gaps in the laws back into effect - by passing a law that explicitly gives agencies this power. Just like congress can legislate abortion laws rather than leaving it to judicial precedence. Fundamentally there’s nothing wrong with the position of supreme court to push the responsibility of lawmaking back on congress.
> How bad is the problem? Take just one example. Brand X concerned a law regulating broadband internet services. There, the Court upheld an agency rule adopted by the administration of President George W. Bush because it was premised on a “reasonable” interpretation of the statute. Later, President Barack Obama’s administration rescinded the rule and replaced it with another. Later still, during President Donald J. Trump’s administration, officials replaced that rule with a different one, all before President Joseph R. Biden, Jr.’s administration declared its intention to reverse course for yet a fourth time. Each time, the government claimed its new rule was just as “reasonable” as the last. Rather than promoting reliance by fixing the meaning of the law, Chevron deference engenders constant uncertainty and convulsive change even when the statute at issue itself remains unchanged.