If your blog post had a paywall, I probably wouldn't have read it.
Might you have earned more if there was a paywall on it and at least some readers did pay to read it? Perhaps.
But was maximizing your revenue your intent, or was communicating a message to the widest audience your intent. I suspect the latter. So putting a Lightning address or pay button on your blog would at least make it possible those of us who might be willing to flip some sats your way to do so.
Since, presuming this nym fiatjaf is the same person as the author of the blog (which I was able to confirm based on post history and the AMA post), I can upvote and tip you here on SN.