Youre logic makes no sense.
why?
The size of the animal has NOTHING to do with how it will damage an ecosystem. One of the costliest aquatic invader in the US is the small Zebra Mussel that costs thes US BILLIONS of dollars a year. And guess what, it aint big.
Think before you speak, you along with a lot of other VERY uninformed people would look a lot smarter plus it wont infect the brains of other informed individuals.
Chill out man.
Snakeheads pose no greater threat to ecosystems then many other large predatory non native temperate species that are legal such as some masheer sp, lates sp, etc. Heck, dorado range in sub tropical to even temperate regions in Paraguay and Argentina and could easily live in many US states year round.
Still Northern snakehead pose very serious threat to the ecosystems than any species except asian carp, round gobies and sea lampreys.
Saying all of this I do ultimately feel the ban should be lifted however Im not an idiot. The .gov for one doest care, there isnt enough support and too many people against it (just read these replies and this is a MONSTER FISH keeping site), and there is no funding/man power for a permit system. It wont happen.