Once you start trying to do anything that involves employing people (e.g. running a small business) you start realising how far a million goes. 5 software engineers in an office with equipment for a year? In a European country or USA/Canada, you’ll need the best part of a million. It’s not just salaries. There’s also employment taxes and other costs to consider.

A billion and it’s now more like 750 engineers for 15 years.