It wasn’t just what he said, but how he said it as well. It came off as deriding people for having shaving gear, on a shaving forum. My take could be wrong, but that’s the vibe I got. I don’t think anybody cares if people have one razor, brush and soap or hundreds. Enjoy the hobby however you like, as long as you’re enjoying it.
Maybe the OP just isn't very chatty.
I think it says a LOT about the mindset of some members on this forum that somebody saying "one good razor, blade and cream/soap is enough, you don't need 20 razors and a huge selection of blades and a closet full of goops" is taken as highly offensive trolling.
If that's offensive to you maybe you should take a good look at yourself rather than at the poster.