good post.
Although I can't agree with your last assertion.
No zoo here would be interested as far as I'm aware in a pleco breeding program breeding.
There are a number of people who have spent much time energy and their own money to ensure some pleco's remain within our shores, particularly as
organisations like Ibama clamp down on exportation, and as our importation rules may change.
We now have plecs like L066, L333. L260.L136, L046, that are here in numbers because of peoples hard work.
I know of colonies of other pure strains like L128, L200, L239, L400, that are growing up with the hope of breeding.
with your philosphy fugly all of the above fish could be gone from NZ within 10 yrs.