Petstore staff are so rude and so upset that I know the truth.....?

I was at the petstore today (I dont normally go into petstores, I was just looking at the animals for fun), and my friend said "Aaw these puppies are so cute!", then i replied "Yeah, theyre pretty cute I guess", then she said "The reason theres so many is because its puppu season! petstores are getting all the cute puppies now!", then infront of all the petstore staff and other customers I said out loud "Yeah, it is about this time of year that idiot puppy millers are mindlessly and cruely breeding their dogs over and over again", then the petstore staff were angry, they kicked me out, what is your opinion on this?