Yes. Look, I'm not arguing this is bad, I'm just trying to respond to the original question and capture the essence of the debate.

There are three pertinent points: (1) it's EDTA; (2) it's not that EDTA is safe or not safe, it's that no one applied to have it approved as an OTC medication; (3) you can still (probably) sell EDTA as a supplement in the US, but the FDA grumbled about it, which angered various chelation cranks.