So why are these scrotes different?
Simple answer, for contact tracing to work people have to be not afraid to tell the truth, no matter how stupid. I agree with the above posts that he should be drawn and quartered, but it can send the wrong message and people start to clam up about movements in fear of being penalised.
As I've said before you just have to account for the stupid when setting rules.
A bit like death penalties can make offenders more ruthless when faced with it and cost the society more than the idea they may get away with some life after incarceration.