Yes. That's factually correct. But at what cost? How many wars? How many lives lost due to our infatuation with the MIC?
The Pentagon does not have to be the only road to basic research, R&D, etc. What if there were other agencies with the budget (to burn) clout of the DoD?
Put another way:
What might the societal perks have been if the deep pockets' lens was not military-centric?
For example, is there an alt-earth in an alt-universe with no mobile phones, but also no poverty?
The things you've mentioned are nice. They certainly are shiny. But just because we made them doesn't mean we should have.