No. The specific strategy is not about using LLMs or polluting the internet. Enshittification is ... ah screw it, let's turn to wikipedia:

> Enshittification, also known as crapification and platform decay, is a process in which two-sided online products and services decline in quality over time. Initially, vendors create high-quality offerings to attract users, then they degrade those offerings to better serve business customers, and finally degrade their services to both users and business customers to maximize short-term profits for shareholders.

Feels like there is a case to be made here that the decline of The Internet rather precisely fits those definitions, with the exception that it is a collective of those products and services undergoing enshittification, since high-quality internet-based products/services no longer exist in quantity.

Also see https://en.wikipedia.org/wiki/Enshittification#Impact which talks of the broadening of the usage of that term.