I agree. Before the prevalence of JS you could simply download the text. But now, much of the text interpreted. So if you wish to get all the text, you must

I agree. Before the prevalence of JS you could simply download the text. But now, much of the text interpreted. So if you wish to get all the text, you must also do the interpretation step. Which essentially means running a headless browser to pipe it to you. And it's simply not practical to tell your text sources to avoid using so much interpreted text. They're using Web standards.