Most people would move heaven and earth to help a sibling - the first time, and probably the second, but somewhere you have to draw the line.
I wonder if this unemployed brother has perhaps been helped before and betrayed the trust.
If you use your influence to get someone a job, and he turns out to be a drunk, or a thief, or just a typical lazy democrat,
it reflects on your judgement. For self-preservation you have to pull the plug.
Sending someone to Maxine Waters sounds like plug pulling.