How does working for a charity make Julie a good person? I despise most charities and it would not make her look good in my eyes, it would make her look like she's just trying to look like a decent person. So even supposed activism is up for debate.

Julie doesn't do any more good than a keyboard warrior, because she's wasting her time working for a charity who probably doesn't help anyone anyway.

Being a keyboard warrior is often a waste of time, the only thing Julie has going for her is that she's making money off of people's misery unlike a keyboard warrior.