[Added official Example] Should I watermark my content? (Patreon)

It would look something like this.
It's not too obstructive as the other one I use, It even has the same font as what I always use.

(Updated Example) This is how it would actually look, the image before I use an image editor to just see how it would look initially.)

Landscape:

Reason for this thought:

I recently discovered that someone was reselling my content without permission. Having a watermark like this would deter most people from attempting to do the same.

My main concern is that I've been offering my content without a watermark for so long that suddenly doing so may turn off some people, at least that's what I believe will happen.

I'd hate to lose subscribers as a result of this change.

I have a system in place for how I would do it, but no previous on Patreon content would receive it, and I might use megacloud, which I can easily do, to get the watermarked versions.