None paywal link: https://archive.ph/bmX1d
I loved the open web quote: "The more important thing is that we have a home on the open web that we control, and whatever anti-creator changes Substack is forced to make in the future to live up to its valuation we won't be affected by."
To me, I always said to have your own website and domain. Because platforms come and go. I have experienced it myself with Medium, WordPress, etc. I wrote a little more about "Why I think to Have Your Website" at https://www.ssp.sh/brain/why-have-your-website/ (in case of interest)
The problem with that is discoverability. I'd love to do a blog without making money off it but if nobody ever reads it there's no point.