I find some people so irritating

I'm sure I've complained about them here before, but there's a group of 3 guys that I've only ever seen doing chest sessions down the gym. They all work together, so you can imagine it takes a fair while for them to get through their god-knows how many sets when they all seem to be having their individual rest periods :\ Thing is, they're all fat. Yes, they bench more than I can so they've obviously got some strength, but after one or two "sensible" sets, they seem to spot each other for ridiculous weights that they clearly can't lift, and they spot for EVERY rep.
Every.
Goddamn.
Rep!
I suppose they're just doing a chest/back routine - one person works the chest, the spotter working their back