Hey! Rose and I have picked up some discards from the strangest places. We love to take in the well defined birds to add to our 'junk' coop.
There is one thing tho, we added a coupla bad birds to a bunch of 10 we hand raised. They all got the infection from the incoming birds, and have the cough and runny noses. The total had been 17 birds with the 5 from a farm, all beak tipped. Well 5 died and 2 are symptom free, separated, non-layers, going to be processed and frozen for future use. As I see it the rest of the flock is doomed, and must be removed to prevent contamination of about 50 birds in the other tractors.
It is really hard to keep your head in this, as we lost 10 birds to fox and racoon predation early on. We have two Yardbirds that are Speckled Sussex, that are comical and freindly, seeking us out at dusk to be put in a dog cage, in a yardbarn for safe overnight keeping. Otherwise they range several hundred feet all day visiting the neighbors and orbiting back home. They are give aways also, nearly full grown when we go them.
We have a Bantom white (?) That just started crowing. He is agressive when we enter the coop, feisty little buggar. We gave away a White silkie that came in on that batch of birds. She was a mess, much smaller than the others, they stand on her and buryied her in a night pile for warmth. I gave her a Bath and sent her to the lady that bought my smallest coop, she sent back a rooster , and has several other birds and 2 rabbits. She really enjoys the now much healthier and happy, silkie that she says is the most engaging personality she has ever had. (Thats a silkie for ya.)
A rescue attitude survives here, but finding a motive to keep non producing birds is very hard, with the foundation of providing meat and eggs, is a cost concious and very hard line on paper. Housing and food cost money to obtain and upkeep. I am magical when it comes to building working housing for very little money, but it is still not free.
I can wee where people can get in too deep with their 'hobby' without an eye to income.