Interesting post, I see it goes back to early 2013, with comments as recently as a couple of days ago. My observations- I can't speak to quads, montiums, cristatus, lateralis, pardalis, melleri, and other relatively uncommon breeds. My experience is with Veileds, Oustalet's and Jackson's. First, I believe there is a lot of ignorance on this forum:
1) if someone buys a veiled or Oustalet's from one of the big Florida distributors, there is a better than 50/50 chance that it is florida wild caught. Likewise, because they ship nationwide to both major pet stores like Petsmart and Petco, and to small mom and pop stores, if you buy from such an establishment your chances are likewise high of buying a "domestic wild caught."
2) There is this unquestioned distinction between WC and CB, on both moral and quality grounds. Domestic WC clearly blurr this dividing line. For example, Madagascar WC are weeks from the field to the market, often more. As a result emaciation and poor condition are often issues, and I have never heard of a WC neonate from Madagascar (although it may occasionally occur). In contrast, Florida WC are literally 2-4 days from field to market- and from May to August (WC hatching season), substantial numbers of neonates of Veileds and Oustie's are shipped into the pet trade by florida distributors.
3) There is frequent concern with parasites in WC, and this may be a legitimate concern with overseas WC and the extreme stress they encounter in transport and poor care for extended periods. In contrast I have caught scores of WC Veileds and Oustalet's in Florida; I use to treat them prophylactically for parasites, but then stopped and have seen no change in survivorship. In adult Florida WC's I have experienced 90% survivorship to the6+ month mark. Survivorship of WC neonates have no difference than my captive bred ones. The similarity between native WC and Florida WC is that they see humans as predators and usually take some time to become acustomed to human interaction; however the genetics of this behavior is deeply ingrained- even CB individuals are not more than 3-6 generations removed from the wild in most cases, so this CB-WC distinction is generally oversold in my opinion. For comparison, domestic dogs have been bred to like/trust/obey people for more than 10,000 years.
4) "Exploiting" wild Florida populations does not impose the legal restrictions of CITES, and likewise does not adversely impact native populations in their home range. In fact it could be argued that it relieves pressure on native populations. The flip side of this argument is that chameleons are not native to Florida and could pose a risk to native wildlife, particularly sensitive, threatened, or endangered species. The level of threat to native wildlife is a matter of debate in Florida right now. Florida FWC is actively trying to eradicate known populations of chameleons in Florida. However, it is also suspected that new wild populations are being deliberately established to exploit for the pet trade. There are also rumors of populations of Panthers and Jacksons Chameleons having been established as well-