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I don't see how this would work. If I see that I would die at the age of, say, 75, does that mean living recklessly before then means I won't die? That it's my fate to die exactly at 75? That I can stop taking care of myself?

Being aware of that date would change behavior whether you want to or not, and would those actions of mine not have consequences?

Only if it is fixable ...

Take it as a warning sign. If I cannot change it, then all it does is cause anxiety.

How reliable is the read? Like what if I see I will die at say 80 and then immediately commit suicide? Maybe the world simply forks whence one touches the past/future?

The best I can do now (in absence of this machine) is trying to remember we are already slowly dying day by day, and that we can drop dead in any instant. But even using this machine I think I would easily forget about my own mortality and keep wasting my time with mundane things.

Knowing when you die != seeing your future self die

There might be some value to some people in knowing how much lifespan they have left. But actually seeing your future self die seems like it would be horribly traumatic, as your present self would carry on living afterwards with that knowledge. And anyway, each of us will experience our own death eventually.

Mm if I had to actually see myself dying, probably not. If I could just get a letter with the information, as with a short story I read once, probably yes. Assuming the expiration can't actually be changed. If it's not set in stone, that would probably be too stressful to live with.

Definitely not. I've learned to live comfortably with the fact that I'll die one day (and really understand/internalize it). Knowing exactly when could potentially disturb the peace that I've found.

Absolutely not, it would ruin life as it is. Maybe it would drive some decisions, but probably badly and panic driven.

https://en.wikipedia.org/wiki/Flashforward_(novel)

Death is only interesting if confronting it causes prime directive shift: how to survive?(which people recite subconciously on loop) changes to, why to survive?

You can use actuarial math and get pretty damned close. Like within five years with 80% confidence. Not as much romance in that as there is in a Time Machine.

No, not really. It sounds stressful.

Is the information actionable ?

I'd be shown myself being murdered by the operator of the time machine, after asking far too many questions about its theory of operation.

Nope

It would make no difference. I've had dreams since puberty about how I'll die. The only thing I don't know is when. But the face in the mirror in the dreams looks more and more like the face I have. So, you know, it's coming for us all in the end.

there are infinite possibilities.

might as well see this one play out because it’s unique