I don't agree with "we won't remember the restrictions, but we will remember the deaths of our loved ones". People WILL remember in years to come how their businesses were destroyed, and as @OhReallyThen said, how they hardly got to see elderly relatives who were confined in care homes. The young will remember how their education was severely disrupted, and they will be the voters and keyworkers of the future.
Those who keep baying for a "proper lockdown" like Spain had: are Spain better off than we are now?
This whole saga might be the government's "last hurrah" with really being able to screw the public over like they have done: if this happens in future, the public will now be much more ready to fight back. Maybe the government realise this, and they're trying to milk it while they can. Politicians think we'll forget what they think are "minor inconveniences" like business-destroying lockdown, but we don't. I haven't forgotten Tony Blair, with his lies, spin, illegal war, nanny state, Blair-Rich project, and Cheshire Cat grin. Even when Boris tries to say "look people, I've saved you all with the vaccine, you should be grateful, you can go to the pubs now, I might even lower the booze tax because I'm very, very sorry I destroyed the hospitality industry, I might come with you", people will be bearing extremely serious grudges against him and his government; and I think we'll be seeing a lot more in the way of protests as people start to get really angry about their damaged lives. Perhaps people might even wise up to government lies and spin in general. If any canvassers darken my doorstep in a few years' time, I'll be grilling the hell out of them on if they're going to destroy the economy like Boris did if too many people start coughing.