Because if Labour bring it up the Tories will bury them in the rhetoric of "oh they're still moaning", which the toilet paper publications like the Mail and Express will get out to the average Joe.
The only benefit I heard touted was the vaccine programme, but even that's gone quiet.
Loving how the post-Brexit Government are deliberately screwing the French over with regards to fishing licences, JUST so the Government can jump up and look like they're coming to the aid of the fishing industry that remains royally ****ed.