No- I won't be happy to stay in lockdown for 12 - 18 months! Of course not! It's an appalling thought. But if it's necessary to do so then of course I will stay in lockdown.
Yes, there are stir crazy days, but the reality for most of us is we have both shelter, food, phones, emails, apps for staying in touch, plus TV, CDs, radios, books, etc etc for entertainment/learning. And we can go out in fresh air for exercise! My DM (Londoner) told me of her experiences of war-time, bombs, doodlebugs, no home, serious food rationing, blitz etc - what on earth are we moaning about?
All over the world there are the less privileged - those in the slums of major cities for example whose chances of social distancing to help beat the unseen killer are zilch, nil.
I cannot get my head around the mentality of anybody who think it's OK to flout guidelines designed for OUR own safety in our privileged society.