They probably justify it morally by thinking they deserve more because they bring in the big sales and "do all the hard work". You could offer up some stock ownership for free to heal the relationship. Some people couldn't live like this and would rather burn it to the ground. So, depends on your position, goals and preferences etc.
Earlier in the poem he says that the two roads were equally worn. But looking back on it he remembers the chosen one as less worn. Unclear what is the meaning. Self-delusion maybe because our memories change?
if tarball or path is user input then they could be used to inject tar command options.