Sadly there are still a number of people who think the rules don't apply to them. If the government imposed restrictions as strictly enforced rules (which I think they should) there would be some who would be whining about an infringement of their civil liberties.
One of my work colleagues is constantly looking into ways around not doing lateral flow tests before going into the office, apparently someone told him it was illegal to make him register a negative test before being allowed entry. He tried to convince me (not that I have any intention of going), after my response he's stopped talking to me
There have been several reports of people, currently in hospital with Covid issues, who were eligible for the vaccine and chose not to. The reports I heard were that Hancock was almost saying 'serve you right', to a point I have to agree. As controversial as that may sound to some, if there's something you can do (have a vaccination) to protect yourself and, in the long term, others I can't see why you wouldn't (medical conditions allowing of course).
I'll get off my soap box now