Er no, as TFA mentions, when the USG they tried that American protested with signs saying "Granny for sale". Sufficiently that the USG dropped the 'pensioner discount'.
You'd have to argue why its suddenly OK now.
You can also argue to discount children - where I live, we make them by the dozen. It is less applicable to COVID-19 through.
But VSL the correct framework because its based on the premium the average American at large puts on jobs to compensate for the risk of injury or death.
What could be more democratic?
But $10T is such a large envelope that even if you added the granny discount, you would still come out at an enormous fraction of USA and hence world GDP.