I have been giving this some thought. If the only way to beat the virus is to achieve herd immunity sooner or later, could the younger, healthier population of the country voluntarily become infected in order to protect older and more vulnerable people? I believe this was a method the Chinese used for smallpox before there was a vaccine.
If you're young, fit and well, would you volunteer yourself?
This is hypothetical, I realise it's not something that would happen.