You're making too many extreme claims to be defensible. You might have a point for recent language fads, but choice of language absolutely does have an impact o

You're making too many extreme claims to be defensible. You might have a point for recent language fads, but choice of language absolutely does have an impact on your work and the nature of the bugs you're going to be dealing with. If you choose to use a language with a poor ecosystem, then you're going to have to build a lot more tools in house that are going to be subpar compared to more vigorously maintained libs and frameworks in another language. If you decide to write in JavaScript, then you're going to introduce bugs that TypeScript would have statically checked against. It all depends on the nature of your problem and what tradeoffs you're willing to make.