Because things like this:
Replace the rude, inaccurate latter descriptor with somewhat better terms that represent the situation more accurately. Others, such as this:
I have never heard in my life, honestly. Some, such as this one:
Can literally just be the truth. Some people are self employed and successful or between jobs and actively seeking employment. Sill more, like this:
Give significance to a position that is commonly looked down upon because it has a major role in society that people take for granted.

Big-boned vs. Fat

I hear this one all the time and it irks me.