Paint problems of the 2003 Toyota Matrix

After washing and waxing the vehical I noticed paint the to be blistering in certain spots of the car. The blistering was caused by bird droppings. This is kind of strange that this poor quality paint would be damaged on 2003 Toyota Matrix. I would expect Toyota to have protected it's vehicles with paint that is not effected by bird droppings. I have never seen this happen to other vehicles. This suggest that Toyota paint is of poor quality. When I approached the dealer that sold me car, they told me it was not covered under warranty. I don't even have this car a year. Give me a break!!!!I will never by a Toyota vehicle again.