I moved out of the house when I turned 17, and it was my Dad's house as my Mom died when I was 15.
I can tell you of millions of people, who have not only had the guidance of their parents taken away from them, but who have at the same time needed to take care of their siblings and/or sick family members...
99% of all species that ever lived are extinct, do you really think that we will be an exception to that statistic?
1% of all species that ever lived are extant. We're part of that 1%.
Just because a species
can go extinct (this is possible for all species, naturally), does not mean that a particular species, or indeed any species, is an inept and extinction prone group of organisms that couldn't know up from down.
It is really not easy to overstate the adaptability of humans, in biological terms.
Maybe those disease vectors are there for a reason. Maybe a certain percentage of humans are supposed to succumb to disease so their inferior immune systems don't get propogated in the next generation? So we circumvented it for how long? Since maybe 1940.
Which is really silly. Antibiotics are vital to treat infections that
any immune system wouldn't be able to handle on its own, as well as infections in people that have situation-compromised immune systems or are in need of other help.
Besides, how would you feel if you had an 'inferior immune system'? Or if someone you love had an 'inferior immune system'? Would you care about being "inferior", if you were lying on your deathbed succumbing to a treatable infection, dying a preventable death?
In a little over 70 years, hardly one generation has passed and the bacteria have adapted, just like the Borg.
Bacteria can adapt far faster than on the scale of generations. And we've adapted too- made new drugs, new treatment methods, new research, etc.
Those who worship at the alter of technology and believe that technology will always triumph are only fooling themselves.
Ahem. Technology has been a triumph since before
H. sapiens even existed. You'd have to be blind to deny it- where technology goes wrong, we look back on the situation, re-evaluate, and do it again.