Don't worry... I get teased too... always have since I was a wee kid.
Now when I am selling my FBCMs and tell people I get $40 a dozen + $15 shipping; they all shut up.
Or when I show the the birds I want (Coronation Sussexes) and they're going for $300+ for only half a dozen chicks... people REALLY shut up!
More than anything, I just shrug it off
I love my birds, money or no money!
The more, the better if you can handle it!
If they plan on shooting them, don't give them a reason too (excessive crowing), take them to court or get them in trouble legally.
That is JUST PLAIN mean for people to say those things like that!
I think they're kidding, but who knows. I know they are taking it a little too far with the teasing