Is this sarcasm? If not, I'd love to hear the rationale behind this, as to me this seems far less objectionable than lots of things which happen on mainstream Twitter.
Certainly on HN that person would/should be banned right away (which is part of the reason HN is the best place on the internet).
But Twitter is a different animal. So are Reddit and 4Chan. Sarcastic copypasta is par for the course.
Looking from the outside, this is an accurate description of 99,99% of all messages ever written on twitter. Arguably, the copy pasted text can at least bring a bit of joy which other tweets also fail at.
Yes, there are far worse things. But let us hold ourselves to our own high standards and be proud.
Note that I'm not saying that I'm a fan of low-quality posts like this, just that I feel that the lion's share of Twitter is low-quality posts, so it seems odd to single out a copy-pasta meme as being unworthy while allowing... well, the rest of Twitter.