Doordash is the future of home cooking.
Doordash is more like paying someone else to code for you. Luckily that will soon be a thing of the past.
edit: I think you might mean vibe coding (and those infamous things that use millions of tokens with no limit) but for programmers using LLMs to code is literally just a tool like anything else and the cost is barely relevant. It's not comparable to contracting out code, and it's not even comparable to eating out in terms of cost!
I can go to a junkyard and assemble the parts to build a car. It may run, but for a thousand tiny reasons it will be worse than a car built by a team of designers and engineers who have thought carefully about every aspect of its construction.
If you mean "somebody with an idea who wants to make it real" then that person is massively enabled.
The prototypes or whatever can be handy to help them explain themselves to others of course.
Combined with the fact that my use cases aren't your use cases, yes, it might be cheaper for me to make my own than to slog though software that wasn't built to serve my exact needs.
You only need to reimplement that 2% for yourself for it to be worth it, not the entire app.