As the title suggests, really.
Having breakfast in a cafe earlier and a man at a nearby table clearly has a heavy cold and spent a lot of time blowing his nose voraciously into many paper napkins (there was a stack of them along with cutlery in a little holder on each table).
He finished his breakfast, then piled the plate high with this snotty rags for the staff to deal with.
AIBU or is that. It disgusting, and really unfair on staff? If I’ve ever had to blow my nose in a similar situation, I put the napkin into my pocket and dispose of it myself.