So did they hold him in prison from 2014 to 2021? What did he do during those years? There should be some law about time waiting for trial counting toward the sentence, which would also incentivize judges to work more quickly.
https://www.justice.gov/usao-ndca/pr/former-netflix-inc-vp-c...
When the judges find out, next time they will work faster to get trials done in days instead of years.