Someone's giving life advice to those younger than herself, based on her own life experiences. Something everyone does, increasingly so as you age - particularly if you care about people. I don't see anything other than good intentions in an article like this. tl;dr: "Prioritize love a bit more over work in your 20s instead of the norm that's emerging of putting that off till later" -- still fail to see what's repulsive in that message.
I honestly think it's good advice. Too many of us think life can be run in sequence (hard slog at work > make money > do something I love doing, spend time with family, etc) when really, everything happens in parallel.
But isn't that the case when anyone gives life advice? Everyone has their own own perceptions of norms.