The interactions between Butters and Cartman have always felt extremely unique and never before seen in any other TV show. And this episode is no exception, as it reminds me a lot of AWESOM-O, which is one of the best episodes of South Park. Both episodes have a retribution of some sorts to Butters in the end, despite him being totally screwed in most of the episode. However, here Cartman is at one of his most hypocritical states to date, as he does one thing at the start of the episode, just for him to get pissed off at it later on.
Another aspect that has made South Park stand out is its satire and social commentary. This episode openly mocks a lot of things. Mainly that startups and fundraisers are incompetent, money-hungry and lazy. It also mocks working from home and the perceived laziness of young people. But the darkest subject it talks about is child labour, and it handles it quite well.
This episode contains all of the characteristics of a good South Park episode. It feels like it was teleported way back from 2003. 9/10.