Road Rage Linked To Automobile Bumper Stickers
If you really are an "extremely safe" and experienced cyclist, as you say in another post, then you should know just how terrifying and unsafe it is to interact with drivers who act the way you say you do. If you were an "extremely safe" driver you would not be acting unpredictably and creating situations where someone could be seriously injured, or worse.
You say you're not aggressive toward motorcycles, and give examples where they're moving faster than you. I think you'd find that most bicyclists were willing to similarly wave you past - if they weren't so threatened by your driving that they felt the need to take the whole lane as a precaution.
As for running stop signs in traffic without looking (grandparent): that's very risky behavior, and chances are they'll get injured at some point as a result. But you don't need to help things along.