Well, we are a diverse nation and some issues one group goes through, others don't and shows are created to address either seriously or humorously those issues to the population that is affected.. While I like having shows were there is a diverse cast and topics, I have no problem with these actors creating roles for themselves that otherwise would not exist.
Shows that I'm offended by, I just don't watch.....there are many out there.
ETA: This is not not necessarily directed to you, but Friends, Seinfield, those were 'marketed' to everyone, but did not 'speak to' nor 'reflect' everyone....didn't watch them cause "I" could not identify with them.