boss said: "we need create new version of our software. copypaste old version in new branch. so we will have dozens of versions and all of them online and working."
my question: "what if old bug will appear in all off 100500 branches? we will need fix all the versions of bug in different copies we have modified!"
boss said:"c'mon when we will get this problem then we will think about it. all the devs in world working on many versions. its easy."

your opinion?