If retailers actually cared, they could limit purchases to deter flippers.
And, they only tend to hit online retailers. Many B&Ms that don't list their Esotericas will still have them on the shelves, because in person they don't really move that fast.
The last few times I've been to a B&M, they've been setting there as pretty as you'd please on a shelf.
If you only buy online, then you're probably just shit out of luck. If you don't have a B&M, that is probably because you only buy online, and no one can compete with that. Maybe move? ...if it's that big a deal to you.
Me? I could go the rest of my life without ever even seeing an Esoterica, and live perfectly fine.