It may well be true the the government are pursuing herd immunity, which will probably never actually happen, but ordinary people should also be held responsible for their individual behaviour. People are acting as though there is no Covid. They are choosing not to wear a mask, they are choosing not to sanitise, they are choosing to ignore social distancing, they are choosing to go to crowded places such as theatres, sporting events, and festivals. Combine these behaviours together, no masks, crowds, no social distancing and you have perfect conditions to spread the virus.