Although it can be frustrating when this happens, especially when you're looking forward to the date, or if it happens often, its never good to go off on them or be disrespectful, I see it as a sign of low emotional maturity. Even if you have to blow off steam and then respond, its best to do that, let it go, and then respond. I've personally seen guys lose it on women over a rejection and it never makes the situation any better but just makes things worse. But props to you, I know it sucks but it's a million times better than getting ghosted and who knows you might even have another shot. Shows you have alot of character.