It's garbage on HTC side.
It's garbage with players gaming a system for targeting.
It's garbage. That's all it is.
You are only speaking from subjective emotion.
Worse for blaming HT. There is no rational solution for that.
You are asking HT to become a psychic and guess the intent in Skyyr's mind. You are essentially expecting HT to enforce a thought-crime.
How does someone make sure they are not going to get banned if there is no set of written criteria for them to avoid and some completely innocent act can be interpreted by a wannabe psychic?
Maybe it just sorta worked out that way by accident. Prove it wasn't just accident.
Honest question..... If Skyyr's KD against you was 1:1 or worse, would we be having this discussion?
[Edit] Oh. If your solution is banning multiple household accounts or enforcing a rule they all have to stay in the same country and all are subject to the same switch cooldown timer, then, I wouldn't argue with that, though it might be equally unpopular to others.