That could be partly true if a big part of the costumers at this hobby was not searching for the next dopamine dose, as in every hobby.
Sometimes is not the industry that creates needs, it's us, the customers.
I know people having 5 DAC, I know people changing a small 2-way for another only to get used to it after some days, as if nothing changed, etc.
And then there's the ones who can't change much, so the only way is small thingies of all shorts.
There's a saying that sometimes the clients are more corrupted than the sellers