Real meaningful problems in the world of atoms abound, but they don't result in creating unicorn startups. Using the word "tech" when it only refers to digital

Real meaningful problems in the world of atoms abound, but they don't result in creating unicorn startups. Using the word "tech" when it only refers to digitally processed information is an extreme form of tunnel vision. Real tech would fix our water supply problem, our food supply problems, our recovery from extreme weather events, reduce our CO2 emission, help working class people make a decent living, address the opoid crisis, the mental health crisis, etc. But our VCs, private equity firms, startup bros are all just focused on getting rich ... fast.