I do think it's a good idea, but at the same time it has its drawbacks.
For instance, my DH is a lorry driver that delivers building materials. The building trade is rapidly decreasing and will soon be non existent through all of this, and he will inevitably be laid off. Through this scheme he might now be paid 80% of his wages.
However, there is a shortage of HGV drivers and an increasing demand for deliveries to warehouses, supermarkets and hospitals.
My husband could easily find more work - work that's much need by society at the moment. But he could be paid 80% of his wages (which given the situation is doable as we no longer need to run a car and have no luxuries, kids clubs, meals/days out to pay for) to be at home and safe with his family. I'm currently pregnant, diabetic and asthmatic so high risk and isolating with our 2 DDs, so the major danger posed to us at the moment is my husband. So it's worth taking the 20% hit for that security.
My point is however, HGV drivers are needed. Supermarket workers are needed. Other jobs are needed that people who are being laid off could be doing, but maybe wont because they equally could survive on 80% of their normal wage and earning the extra 20% isnt enough for them to risk going out there.
It presents a difficult choice as to what is best for us as a family, and what is best for society as a whole. I'd like to think wed take the Nobel approach but given the seriousness of everything going on, I really dont think we would. We would take the 80% and be safe in isolation together.
At the same time, I feel really guilty as it's the NHS workers, supermarket workers, police, social workers, along with all the other key workers that are taking those risks that are enabling us as a family to make that choice, and why should we be able to safely coop away when we could be contributing.