Not Op but there’s a inch of people asking why, and I have a similar feeling to op so here’s my post hoc justification for a weakly held and poorly supported prejudice:

It’s really because statistically, in my experience people without kids are more selfish than those without. This is more in description than judgement, but it’s true in my experience. We can speculate as to reasons, but looking after kids does train a certain kind of selflessness. Agreed we might be doing it for ultimately selfish reasons (self presentational or for care in old age or whatever). But for a good chunk of the time, caring for kids seems to require the fairly consistent subjugation of personal preferences, and a degeee of perspective taking, that I just think people without kids don’t have. And that often shows in their interactions at work and in daily life. Obviously there are myriad exceptions. But it’s true enough in my experience.

The wanting to live forever part also seems weird to me, and correlated with a certain sort of self regarding perspective. It seems obvious to me that I (or my generations) need to die for my children and grandchildren to have a good life. To try and subvert that also seems selfish or self important somehow.

I’m not really arguing this is a correct or good or just position. It might be terrible! But it did resonate..

> I want to live forever (or until I'm bored of it) and I don't have kids. I'm not sure what that has to do with trustworthiness.

When I hear people say stuff like this, I hear that they want to remove the single most universal chesterton's fence in all of living systems. I hear them take pride in their/our hubris, and demonstrate willingness to put the whole multiplex ecology of life at risk because they believe themselves/us to be more clever than thermodynamic evolution.

Biological singletons (outside very specific niche situations) are not meant to persist, and most anything that has tried, it has simply been selected out of the lineage. This constraint (which we don't understand yet) is presumably the whole reason why biology discovered and moved into the more ephemeral higher-order substrate of thought and culture.

Just my feelings though. Feel free to disagree.

Yeah we gotta put me on that list too. This is a weirdly specific prejudice.

I think there's a nuance gap here. Many of us, if offered, would be happy to live for a a millennium or two if we'd stay at worst middle-aged. But there's a giant gap between being willing to take that offer if given, and a desire for it being a big personal motivating factor.

Don't worry, all these people moralising on the importance of aging and dying will do their utmost to live longer and in better health whenever the time of the choice comes. No one will say "oh well I guess I'll just keep this illness because that's the natural course of things"- they will get the medicines and the surgery, the creams and the lotions, they'll jog and limit exposure to the sun and avoid smoking and drinking. Given the choice, unless incurably ill or in the depth of despair, they'll always choose life. At least for themselves.

+1

what a weird bias

Do you not want other people to die and be replaced?

The prejudice is based on billionaires being the first to get access to the cure for aging in these hypothetical scenarios.

While everyone else can't afford it. Hard to think of a more demoralizing "off with their heads" dystopian scenario.