While war may have provided an increased market, it was the profit motive that drove the improvements in technology, so your argument is bs like normal
"we can create technologies just like wheelchairs - by spending on welfare and social services--"
Except that it's unsustainable, just like your unicorn farts idea of the govt giving everyone loads of money to spend as a means of driving an economy, sure it works in the very short term, long term it ends in disaster
