I jointly ran a window and door software company (I was responsible for product/dev). You wouldn’t believe the amount of staff that joined “how hard can windows

I jointly ran a window and door software company (I was responsible for product/dev). You wouldn’t believe the amount of staff that joined “how hard can windows be?” Consistently and without fail 3 months later “what the _____! I never knew!” And that’s just one component of a building. Buildings are not simple things…