Protip: Don't tell adults what to do with their lives. Especially when it relates to love or death.
If you have some actual relevant experience that you would like someone to be aware of, go ahead and share it. Share your own thoughts and feelings about your personal experience as well.
And then STFU. Let them draw their own conclusions. People dying of cancer / watching their loved ones die of cancer really, really, really don't need your moralizing about their choices. They have a giant heap of shit to deal with, and they don't need you flinging a couple of turds on top.
If you have some actual relevant experience that you would like someone to be aware of, go ahead and share it. Share your own thoughts and feelings about your personal experience as well.
And then STFU. Let them draw their own conclusions. People dying of cancer / watching their loved ones die of cancer really, really, really don't need your moralizing about their choices. They have a giant heap of shit to deal with, and they don't need you flinging a couple of turds on top.