don't pay for something that's going to be useless to you soon.

[PrincessFluttershy]

1) Oxford commas are required, so TU is dumb anyway.
2) It is "I" not "me," no matter how many times you say otherwise. Nowhere in your citations does it prove your point.

He and I - correct: "He and I are I am going to town."
Him and me - correct: "She told him and me the truth."

I am all for commas, however, the citation states he and I are not always grammatically correct. It's based on the circumstance of whether the people are the subject or affected by the subject. In the original quote the picture is the subject and the people are the affected. So yes, me is correct and I is incorrect. However, in your new example "he and I" are the subject