He had no reason to do so. It took the number of individuals (and "bubbles") in the shop down from 7 to 6. There's no close contact between customers, and certainly not for 15 minutes or more.Oh my, what a lot of whinging about being made to wait outside a shop.
It's not exactly the greatest hardship in the world, is it? Certainly nothing I'd describe as "over the top". Especially considering that it sounds like the person serving asked very professionally and politely, and had a good reason to do so.
It's facile.
Here's another. We were going to stop at Highclere on our way home, just somewhere for the kids to stretch their legs, have a bite to eat etc. Checked their website. Guess what, limited places available. Doesn't matter if you want to go in the house or not. Apparently it's impossible to maintain distancing on a 1,000 acre estate.
If you did want to go in the house, you are allocated a morning or afternoon slot. The morning slot runs from 10am to 1pm. You have to be out of the house by 1pm. So basically everyone is going to arrive for 10. How does that help manage queues?
In the end we stopped at a Wildlife Trust site that had plenty of room to exercise, toilets and a cafe. Free other than donations, no nonsense about booking slots. Enjoyed by the whole family.
It's just absurd. People who know nothing about public health and infection control have been given carte blanche to make up a load of nonsense that we are meant revere and respect. Distancing in outside spaces is absolutely simple. People manage to sort themselves out on the beach and on country walks. It's not difficult and doesn't need a load of petty rules and regulations, especially as at Highclere where they are counterproductive.