Tell this to her parents.
The distribution of case fatalities from SARS-CoV-2 is still very much up for debate. But it sure as hell isn't as simple as 'they were about to die anyway'.
Also something that mainstream news coverage mostly ignores is that 1: about 20% of all patients regardless of age require supplementary oxygen to survive the infection and it'll be straight up the worst experience of their life. And 2: those who develop pneumonia (again no corr to age) run a pretty high risk of suffering permanent lung damage.
If you want to inflict this on yourself, go ahead. But you absolutely don't have the right to take actions that put others at risk of these outcomes. You don't even have the right to ask for a hospital bed if you end up being one of those 20% that needs oxygen if you recklessly infected yourself. That hospital bed belongs to an actual victim.