Humberbeat, not being nasty (I hope )- but it is fortunate that not everyone takes your approach. Think about those carers who visit your Mum, the delivery drivers who bring all the things you are purchasing, as well as the people who work for those companies providing all the things you are delivering. All the front line workers who have continued going out and getting on with things. Road sweepers, utility company workers, etc. etc.
Surely, you are only putting off the time you will contract this virus - and that could be during the more dangerous (for any illness) winter months.
Care for those seriously ill with this virus has continued to improve (rather pessimistic of you to say hubbie would definitely not survive it- if that is the case is he going to stay in his home bubble forever?
Perhaps some sort of eventual herd immunity will start to decrease risks of contracting this disease - nobody really knows if that can or will work.
Personally, I have made the decision to slowly pick up my usual life and take my chance.
I do agree with you about those stupid rallies being organised by right wing racists for this weekend. Hopefully, the Police will have powers to stop them.
Again, it does need repeating, MOST PEOPLE WHO GET THIS VIRUS survive - overwhelmingly most people. Only a minority get it so badly that they need medical intervention. It does still have a death rate amongst a very small minority - as does cancer, heart attacks, every day, every year.
It is not the matter of staying at home or dying.