Roos on the loose

Last night I went to close up the birds and found:two of the wretched roosters out of the greenhouse!  Amazing. They couldn't figure out how to get in.  Um, we're supposed to be on the other side of this plastic.They've been free to come and go for days, and just don't.  They come out for a bit, then run back in to their enclosure. Even though their divider fell all the way down yesterday, they stayed in their corner.  Until sometime in the late afternoon, when these two managed to get out the door.  Minds blown.  So much up!I don't know what to do with these poor roosters.  They aren't even pure Silkies, so I don't want them mating with my birds.  They have terrible scaly mite that I've been treating to make them more comfortable.  They've had horrible lives so far and don't know how to be chickens, although there's some improvement.  Nobody's going to want them and I wouldn't want to give them to anyone.