Whilst the government's quarantine rule does seem bonkers at this stage in the game, it is the rule and should be respected.
Michael O'Leary from Ryanair undermining it and saying people are going to ignore it anyway doesn't help.
As usual he is driven by self-interest and nothing else, he's always been a bit of a see you next Tuesday...
He also said on sky news he would prefer a full isolation at the airport rather than this pointless one we have.