Are you a lawyer? What experience do you have regarding federal lawsuits of this kind? How many have you been personally involved in?
You keep stating that we could never win a lawsuit, so please reveal your past experience and what makes you qualified to make such statements (since you keep saying it over and over and over again). What are your qualifications?
We need to fight this battle in two fronts.
The first front is the public. We need to tell all our friends, family, acquaintances, bosses, pet store shoppers and owners, pretty much everyone who will listen that HSUS and PETA are anti-animal ownership. Most people know that PETA supporters are radical, but most people I've talked to about HSUS were clueless. If the entire country were educated regarding the true intent of HSUS and the fact that they rarely help animals, then HSUS would have a whole lot less money. We also need to spread reptile ownership awareness. Tell everyone you meet how cool your reptiles are and how harmless and rewarding they are. Most people have irrational fears of snakes. The more you paint them in a positive light, the better chance of changing people's perceptions you have.
The second front has got to be this lawsuit. If a lawsuit is the only thing that has any hope of reversing this ban, then we need to go for it. It might be a longshot, but sometimes longshots pay off. Telling people it's hopeless and encouraging people NOT to donate to organizations who are fighting for our rights as reptile owners is irresponsible at best and potentially dangerous to our cause.