Eg my db. Visiting vulnerable relatives for Christmas (staying in their house) so have taken the kids out of school to isolate in preparation. Seems sensible. Except they’ve all been swimming in the local pool, been for a meal in a pub (had a babysitter) and still going shopping. Apparently the babysitter (who has a dh & 3 kids) was fine because they are part of their bubble.
I just don’t know what to say - it’s so stupid. Either own it and say ‘we’re not that worried, prepared to take the risk’ or isolate properly but wtf is the pint of pretending to isolate? They are intelligent people (normally). If you challenge them they just say ‘oh it’s fine because...’ like you’re the one who doesn’t understand! 🤯