I took this as "don't stress about things you can automate." Yes, you need to care about this. But for the most part you should just follow the conventions of

I took this as "don't stress about things you can automate." Yes, you need to care about this. But for the most part you should just follow the conventions of the language/framework, and not reinvent the wheel. Instead, you should put cycles into crafting architectures and algorithms.