People have been stashing a puncture repair kit in a small saddle bag since the nineteenth century. The kit just sits there until it is needed, potentially for years. To depict this as a big stress and risk is a real reach.
> To depict this as a big stress and risk is a real reach.
Yet here we are, living in a world where most parents would NOT let their kids travel around unsupervised even though it has been going on for longer than the 19th century. People have also been making fires for far longer than that. Both of these are depicted as big risks. You might find it a real reach or not but the overall point is that we don't live in a 19th century world anymore and our worldview is for better or worse different.
Try ask parents who can't barely make ends meet to get a puncture repair kit for their kid. You know the kit will be a cheap 5 star rated one from Amazon/Temu and the second it gets needed it won't work as it is meant to. This is reality
Man, your post is just so out of touch. Puncture-repair kits are cheap, you can find them from hardware stores for just a couple of euro even in countries seen as expensive. And those kits work just fine regardless of how cheap they are, because the tech is so simple and unchanged since a century ago: rubber patch, chunk of metal to work as a tire lever, tiny piece of sandpaper or other abrasive, rubber cement. As long as that rubber-cement tube stays unopened, that kit will last years inside a saddle bag.
I spend a lot of time traveling the world by bicycle (hence the HN username), and I have bought cheap Chinese puncture-repair kits around the developing world, whether in China itself, Central Asia, or Sub-Saharan Africa. They have always served me fine.