It is hard to explain how different home computing was compared to business computing to anyone younger than the 80386 or so.
The Sinclairs and the Tandys and the Commodores and Ataris and Colecovisions and Texas Instruments were about enjoying yourself, maybe learning something, maybe playing a game. They mostly looked silly when they tried to do business-esque things because they weren't optimize for that.
They were designed to be part of your home.