Should I waste some of my precious time replying to this? I know I shouldn't but I probably will. That incident was completely avoidable. The driver wanted to turn right, started the turn, realised that he could not and moved left to rejoin the main road. Cyclist has plenty of time to see what was happening and plenty of space to move to the left and avoid the car but... "I've got a helmet camera fitted; this will make good footage for youtube and might earn me a few Brownie points on a cycling forum/"
You mention 'collision' - what collision?