Given the immense cost of leap-seconds, why not just wait for 60 of them to accumulate and add a leap-minute every 60ish years or so? Being almost a minute beh

Given the immense cost of leap-seconds, why not just wait for 60 of them to accumulate and add a leap-minute every 60ish years or so? Being almost a minute behind would have far less impact than all of these unpredictable, tiny changes to UTC.