I really don't understand what's wrong with people.
Unless you've been shielding no-one has been 'trapped indoors for months'. We've thoroughly explored all of the local parks and nature reserves from our city centre location. Loads of lovely places to walk to and for the last month it's been allowable to drive to places a little further away. We've still stuck with quiet, non-tourist locations though to avoid other people.
We've shopped online, or in supermarkets and now if needs be can pop out to other shops if there's something we really need and can't get online.
We have a 6yr old DD who hasn't been spot school since March and me and DH both work full time from home, we've made it work. DD is happy, enjoying spending time with us, doing schoolwork we create for her everyday and spending lots of time playing and having WhatsApp calls with her friends.
Today and yesterday have been hot so we've had the paddling pool in the back garden, eaten picnic food outside and done other summery games and activities.
At no point have we felt we're missing out and must rush to a beach to sit with thousands of other people.
The way people talk on here, makes it seem like the U.K. have been on strict lockdown like Spain or France, confined to our homes, children unable to take a step out the door. Our lockdown was very loose with limited 'loss of freedom'.