𝗡𝗘𝗩𝗘𝗥 let anyone out or turn when you're driving. You can guarantee the arse-wipe you let out will be driving a roadsweeper refitted with a reasonably decent car body. Failing that, they'll drive 100 yards down the road and will want to turn right, holding you up again! Then there's that aomeba who is waiting to turn right across the front of you, only there's someone who wants to come out of that turning, which means the two of them are now sitting there and playing: "After you, no after you, no after you, no after you." while you sit bollocking yourself for attempting to do a good deed for the day.