I think this attitude is going a bit far.
No one can control what happens to things which do not belong to them. Sell someone a snake and if they want BBQ Slither for lunch it's their decision. In this case there's some inadequate quarantine but they are not alone in this. Anyone who's ever bought from an importer or petshop is guilty of the same thing.
avi and the geek are one thing. Not dealing with who they legitimately buy from, like I said, is a bit much.