Again, I don’t think your actually understanding what is being said. Yes, that is ridiculous. We agree. However what has been done has already been done.
Time as we humans experience it moves only in one direction. We can not go back to change that. Time travel does not exist. So the question is what should be done going forward.
Attempting even the least harm reduction, while inferior to avoiding harm altogether, is better than no harm reduction. Should OP have done much better? Yes. Should they do something now rather than nothing at all? Also yes.
It’s especially worth noting that “Traditional Chinese Medicine” is a relatively modern invention by the CCP for cultural unity purposes. It takes various pre-scientific practices from all manner of historically disparate places and times in what now constitutes modern day China and pretends that they were always some kind of harmonious whole. Like as if the EU made up something using ancient medical beliefs from Portugal to Romania in order to enforce the idea that Europe was somehow historically a whole and therefore should be today. It’s utter rubbish.
This may be a bit off topic but I can’t help but feel the need to rant whenever TCM is mentioned and hopefully this is informative to someone.