Had it not been me, though, it almost certainly would have been someone else. There were a number of other gankers flying in that system at the same time, not to mention Cow who was instanced with us.
This is the weakest thing I've heard a ganker say all week, and there is some pretty stiff competition. :/ In short; you annoyed a clearly unprepared 'weak' player. You did not have any serious expection of 'interesting human behavior' or 'surprise retaliation' or 'challenging combat' any of the stuff you try to pretend that drives you. You didn't even communicate much of anything, which is already an incredible feeble weak- last-line-of-defense excuse anyway.
Really why even bother with this charade? What do you get out of this? Why not just say what is so painfully obvious for all to see: you enjoy easy fights devoid of risks, you prefer easy fights against humans rather than AI because it makes you feel good, and you do not care how it impacts other people. You can just say it as it is perfectly within the rules. Honestly, at this point I get the distinct impression you are trying very hard to convince yourself, rather than anyone else, that what you are doing is anything other than what you know it is. I suggest you either come clean to yourself as to what it is you are doing, or change your behavior. Either are fine, but this kind of moral hide-and-seek with yourself is a waste of your time and energy, and ultimately leads nowhere.
Just make up your mind already as to what you really want to be and then just stand for it.