If you were going to bake a cake, it would be pretty easy.
At least if the recipe was simple.
But even simple recipes can get complicated.
The best chefs spend years learning their craft.
The more complicated something is, the more time it takes to learn.
The more room for error there is.
And the more valuable high level skills are.
Which is exactly why world class chefs make tons of money.
They can create things that few other people can.
Anything that is world class involves a lot of different ideas.
You start by doing what you're told.