What makes you say it is objectively healthier?
There are others that I am sure would argue for other reasons such as the reduction of drug resistant bacteria for the good of all but I'm not sure that really plays out. It only works if the amount of organic sold far outstrips non organic. It also means intentionally paying more for the good of the commons while the majority don't.
Pesticides are permissible to use in organic agriculture, though there are restrictions. See: https://www.ecfr.gov/current/title-7/subtitle-B/chapter-I/su...
Many examples of food products being artificially binned to create “premium” products that are identical to nominally lower tier products. Once you’ve seen it from the inside you can’t unsee it. It is so pervasive that I default to the cheapest product unless I have specific contrary knowledge regarding quality.