Correct. You signal your intensions at the junction you are at and everyone else should understand it. People are twats at roundabouts they treat like either an annoyance or an obstacle
People are just driving too fast, and its pointless. There are so many cars in the roads and the infrastructure is such that you just arent going to get their much quicker if it all than anyone else. We have all been bullied by a tailgater or undercut by someone who has to race past, and then...
I had exactly the same experience in the pub after work yesterday tea time. Some simpleton on the next table over asked if they had released the nationality of the attacker and that exact same thing happened. I supped up and fucked off, not wasting my time being in the presence of cunts like that