Yes. Definitely. I never did try and error with code snippets from the internet until something sort of worked.
I never hacked things together like this till the sun rose and had no idea 2 weeks later who wrote that hacky mess and why like this. Or well, years later.
And as the code piled up and side problems took over, I certainly did not reimplemented the same functions again and again, because I forgot I did the same already 3 years ago. And that module (and that part and this), that works great as long as you don't touch anything? Yeah, I certainly know how that works in detail. All in control. Gotta fight to keep AI away from my code to stay in control!