I think the issue is that text uses comparatively very little information, so you can't just inject invisible changes by changing the least insignificant bits - you'd need to change the actual phrasing/spelling of your text/code, and that'd be noticable.
I think the issue is that text uses comparatively very little information, so you can't just inject invisible changes by changing the least insignificant bits - you'd need to change the actual phrasing/spelling of your text/code, and that'd be noticable.