But it took you probably years of knowledge and learning to be able to fix the line. If you start learning that from 0 today, the AI will be cheaper in the long

But it took you probably years of knowledge and learning to be able to fix the line. If you start learning that from 0 today, the AI will be cheaper in the long run - because while it cost 10$ today, we know from history that everything computers & electronics gets faster and more efficient, so it will be 1$ or less in a couple of years.