My analogy is: almost everyone can to go Home Depot and grab all the plumbing supplies they need to do a lot of jobs. And people do - Home Depot does great business.
But plumbers are still in very high demand, and charge really high prices for what is in many cases really simple stuff.
For a lot of folks, the idea just never enters their mind that they can solve simple problems themselves. Most people don’t want to spend the time, undertake the learning, have the possibility of doing it wrong, risk their property, insurance/code issues, etc. And this is an absolutely reasonable position to take! We can’t all be specialists at all things.
All that to say: people will long think that software is something that is made by someone of a special role. Even long after that’s not necessary anymore. That’s not great job security, but it’s what I’m going with for now!