Whether it's someone opening their door on me, someone pulling out in front of me (either because they haven't seen me or they don't realise how fast you can go on a bike), or someone passing me so close I'd be able to rap on their window, or a myriad of other reasons.
I'm fully lit up day and night, I have high vis socks, reflective shoes, reflective strips on my bibs and jersey, I have a rear radar, my front light at full beam is as bright as a car headlight on main beam, and I cycle about a metre out from the kerb. Not sure what else I can do.
Having all those same issues, plus travelling at a much greater speed? No thanks.
Not judging people who enjoy motorcycles, I've bombed down a country lane which I know well (has no turn offs, good surface) at 80 km/h on my bike so I can well understand the thrill being on a motorbike must give you. I would just never get on one myself.