You see, everything makes sense about what you say, but when I read the part I bolded it makes me think "is H really against these type of resellers?" (granted, you said "to a degree", so we are probably agreeing!).
The reason I'm asking is because if they really were, they would be able to prevent these sellers from amassing a large amount of bags for the resale "in new condition" market. We know who these people are. H knows who these people are. So, if they prevent us - standard customers - to buy bags when we want them, why don't they do the same with the people who buy exclusively for resale? "Worthiness" of the client comes to mind, and it is disturbing.
The "new condition" resale market fuels the presence of the H most coveted items in the IG accounts of many people who have the cash to spend but they refuse to play the H game. These are instant gratification clients, no way they'd wait months for a bag that may not be the "it" bag once they get it.
I can't remember her name, but there is this lady (in)famously known for putting her Himalayan birkin in the snow and posting the pics it in IG. She amassed just recently an amount of B and K that, if the rule of "not more than on B or K every 6 months" were applied, she'd have to be 150 years old.
Personally I think these resellers are playing the H field, allowing H to have their products in the hands of the rich and famous of IG while still being able to pretend they only sell to faithful customers and show their elegant clean hands to the world. Sure, uh uh.
Said that, I like their products, and I have too-large-to-make-sense number of items by them. I buy what I want from H, as long as it still feels like a luxury experience. When that's gone, when I am supposed to beg, and call, and wait and hope for something to appear, that's no luxury to me. My time and attention are my most valuable assets.
Being in the position of not having street cred with new SA and new manager, since my history was made with their predecessors, I evidently have to "earn" (= spend like heck) my way back to bag-o-la. This is rather annoying. And I totally agree with you, Pup, that these bags have gone to the rich and famous and that means (in effect) I'm being "taxed" (= paying a higher price) because I am not one of them and do not have a recent bag history.