Q: Why do we have all these rules that govern our behaviour?
A: To slowdown the progression of the ccorona pandemic by reducing phyisical contact between individuals in different households.
And that is the core, what is the purpose of the rules? If someone does something that breaks the rules, but does not break the purpose of them, in other words the infraction does not put anybody at a higher risk of getting the virus, then that is their judgement,
For example, someone drives 10 miles and then only goes for a 10 minute walk. Yes, the rules are broken, but have they increased anyone's chance of infection more than if they had gone for a 1 hour walk after the 10 mile drive, which is permissible?
We need to look at the purpose of the rules and whether the infraction breaches those purposes, before getting hot under the collar. I am not condoning breaches. It is up to each individual to decide if it is worth risking the fine if caught, but question I would ask was, did what they did put anyone else at risk, if it didn't, I would shrug and say that is there decision, but if their action puta specific group of peopl at a higher risk of getting the disease then they should be taken to court.