There are too many irresponsible people out there who are prepared to spread the virus and put others at risk.
For example. DS2 and family are currently on holiday in Spain.
His uncle, in his 80s, lives out there for much of the year. The day after their arrival, DS and family met up with him by chance - uncle was having coffee outside a cafe. ( No big surprise really, as he is a man of routine and goes there every morning for a coffee, to read his paper, and quite often to meet up with other expats.)
Obviously, they stopped to chat, and had a coffee themselves, but soon noticed he had a 'cold'.
DS asked him if he had done a covid test. The answer was 'no', and the excuse that he had no tests. As DS had taken several on holiday with them, he took a couple down to uncle's apartment later that day, passing them in through the window.
An aunt (uncle's sister) was on holiday there at the same time. She was not staying with her brother, but was socialising with him some of the time.
Fast forward five days, to yesterday. Aunt/sister's first full day back in England and she tested positive for covid.
She contacted my DS to tell him, and she revealed that uncle had not even tested after DS provided the tests. He just carried on as normal. His pathetic excuse this time - he didn't know how to use them. Even if that is true, he has a computer and uses the Internet, so could easily have looked it up!
I know there is no proof either that he had covid, or that his sister (nearly 80) caught it from him, but regardless of that I am furious with his irresponsible head-in-the-sand behaviour!